[INFO] fetching crate razor-chase 0.1.0...
[INFO] testing razor-chase-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate razor-chase 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate razor-chase 0.1.0
[INFO] finished tweaking crates.io crate razor-chase 0.1.0
[INFO] tweaked toml for crates.io crate razor-chase 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate razor-chase 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]      Locking 91 packages to highest compatible versions
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[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd
[INFO] running `Command { std: "docker" "start" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cast v0.1.0
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[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling num_cpus v0.2.13
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling strsim v0.8.0
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[INFO] [stderr]    Compiling thread-scoped v1.0.2
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[INFO] [stderr]    Compiling criterion-stats v0.1.3
[INFO] [stderr]    Compiling simplelog v0.4.4
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[INFO] [stderr]    Compiling serde_json v1.0.154
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[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling itertools v0.4.19
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling razor-fol v0.1.0
[INFO] [stderr]    Compiling criterion v0.1.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling razor-chase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/trace/subscriber.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     let _ = self.chase_step_record
[INFO] [stdout]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     let _unused = self.chase_step_record
[INFO] [stdout]    |                          ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 42 ~                     drop(self.chase_step_record
[INFO] [stdout] 43 |                         .lock()
[INFO] [stdout] ...
[INFO] [stdout] 46 |                             rec
[INFO] [stdout] 47 ~                         }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/trace/subscriber.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let _ = self.chase_step_record
[INFO] [stdout]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let _unused = self.chase_step_record
[INFO] [stdout]    |                          ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 52 ~                     drop(self.chase_step_record
[INFO] [stdout] 53 |                         .lock()
[INFO] [stdout] ...
[INFO] [stdout] 56 |                             rec
[INFO] [stdout] 57 ~                         }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 18s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.1.2, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/trace/subscriber.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     let _ = self.chase_step_record
[INFO] [stdout]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     let _unused = self.chase_step_record
[INFO] [stdout]    |                          ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 42 ~                     drop(self.chase_step_record
[INFO] [stdout] 43 |                         .lock()
[INFO] [stdout] ...
[INFO] [stdout] 46 |                             rec
[INFO] [stdout] 47 ~                         }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/trace/subscriber.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let _ = self.chase_step_record
[INFO] [stdout]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let _unused = self.chase_step_record
[INFO] [stdout]    |                          ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 52 ~                     drop(self.chase_step_record
[INFO] [stdout] 53 |                         .lock()
[INFO] [stdout] ...
[INFO] [stdout] 56 |                             rec
[INFO] [stdout] 57 ~                         }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling razor-chase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:939:9
[INFO] [stdout]     |
[INFO] [stdout] 939 |         Sequent::from(&"true".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 939 |         let _ = Sequent::from(&"true".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:945:9
[INFO] [stdout]     |
[INFO] [stdout] 945 |         Sequent::from(&"false".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 945 |         let _ = Sequent::from(&"false".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:951:9
[INFO] [stdout]     |
[INFO] [stdout] 951 |         Sequent::from(&"false -> true".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 951 |         let _ = Sequent::from(&"false -> true".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:957:9
[INFO] [stdout]     |
[INFO] [stdout] 957 |         Sequent::from(&"(P(x) | Q(x)) -> R(x)".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 957 |         let _ = Sequent::from(&"(P(x) | Q(x)) -> R(x)".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:963:9
[INFO] [stdout]     |
[INFO] [stdout] 963 |         Sequent::from(&"P(x) -> R(x) & (Q(z) | R(z))".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 963 |         let _ = Sequent::from(&"P(x) -> R(x) & (Q(z) | R(z))".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:969:9
[INFO] [stdout]     |
[INFO] [stdout] 969 |         Sequent::from(&"P(x) -> ?x. Q(x)".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 969 |         let _ = Sequent::from(&"P(x) -> ?x. Q(x)".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:975:9
[INFO] [stdout]     |
[INFO] [stdout] 975 |         Sequent::from(&"?x.Q(x) -> P(x)".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 975 |         let _ = Sequent::from(&"?x.Q(x) -> P(x)".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:981:9
[INFO] [stdout]     |
[INFO] [stdout] 981 |         Sequent::from(&"true -> ~false".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 981 |         let _ = Sequent::from(&"true -> ~false".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:987:9
[INFO] [stdout]     |
[INFO] [stdout] 987 |         Sequent::from(&"true -> ~true".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 987 |         let _ = Sequent::from(&"true -> ~true".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `from` that must be used
[INFO] [stdout]    --> src/chase/impl/basic.rs:993:9
[INFO] [stdout]     |
[INFO] [stdout] 993 |         Sequent::from(&"~P(x) -> ~Q(x)".parse().unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 993 |         let _ = Sequent::from(&"~P(x) -> ~Q(x)".parse().unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/trace/subscriber.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     let _ = self.chase_step_record
[INFO] [stdout]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     let _unused = self.chase_step_record
[INFO] [stdout]    |                          ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 42 ~                     drop(self.chase_step_record
[INFO] [stdout] 43 |                         .lock()
[INFO] [stdout] ...
[INFO] [stdout] 46 |                             rec
[INFO] [stdout] 47 ~                         }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/trace/subscriber.rs:52:25
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let _ = self.chase_step_record
[INFO] [stdout]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 52 |                     let _unused = self.chase_step_record
[INFO] [stdout]    |                          ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 52 ~                     drop(self.chase_step_record
[INFO] [stdout] 53 |                         .lock()
[INFO] [stdout] ...
[INFO] [stdout] 56 |                             rec
[INFO] [stdout] 57 ~                         }));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.1.2, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: non-binding let on a synchronization lock
[INFO] [stderr]   --> src/trace/subscriber.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     let _ = self.chase_step_record
[INFO] [stderr]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default
[INFO] [stderr] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 42 |                     let _unused = self.chase_step_record
[INFO] [stderr]    |                          ++++++
[INFO] [stderr] help: consider immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 42 ~                     drop(self.chase_step_record
[INFO] [stderr] 43 |                         .lock()
[INFO] [stderr] ...
[INFO] [stderr] 46 |                             rec
[INFO] [stderr] 47 ~                         }));
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: non-binding let on a synchronization lock
[INFO] [stderr]   --> src/trace/subscriber.rs:52:25
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     let _ = self.chase_step_record
[INFO] [stderr]    |                         ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stderr]    |
[INFO] [stderr] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 52 |                     let _unused = self.chase_step_record
[INFO] [stderr]    |                          ++++++
[INFO] [stderr] help: consider immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 52 ~                     drop(self.chase_step_record
[INFO] [stderr] 53 |                         .lock()
[INFO] [stderr] ...
[INFO] [stderr] 56 |                             rec
[INFO] [stderr] 57 ~                         }));
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:939:9
[INFO] [stderr]     |
[INFO] [stderr] 939 |         Sequent::from(&"true".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 939 |         let _ = Sequent::from(&"true".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:945:9
[INFO] [stderr]     |
[INFO] [stderr] 945 |         Sequent::from(&"false".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 945 |         let _ = Sequent::from(&"false".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:951:9
[INFO] [stderr]     |
[INFO] [stderr] 951 |         Sequent::from(&"false -> true".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 951 |         let _ = Sequent::from(&"false -> true".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:957:9
[INFO] [stderr]     |
[INFO] [stderr] 957 |         Sequent::from(&"(P(x) | Q(x)) -> R(x)".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 957 |         let _ = Sequent::from(&"(P(x) | Q(x)) -> R(x)".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:963:9
[INFO] [stderr]     |
[INFO] [stderr] 963 |         Sequent::from(&"P(x) -> R(x) & (Q(z) | R(z))".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 963 |         let _ = Sequent::from(&"P(x) -> R(x) & (Q(z) | R(z))".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:969:9
[INFO] [stderr]     |
[INFO] [stderr] 969 |         Sequent::from(&"P(x) -> ?x. Q(x)".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 969 |         let _ = Sequent::from(&"P(x) -> ?x. Q(x)".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:975:9
[INFO] [stderr]     |
[INFO] [stderr] 975 |         Sequent::from(&"?x.Q(x) -> P(x)".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 975 |         let _ = Sequent::from(&"?x.Q(x) -> P(x)".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:981:9
[INFO] [stderr]     |
[INFO] [stderr] 981 |         Sequent::from(&"true -> ~false".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 981 |         let _ = Sequent::from(&"true -> ~false".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:987:9
[INFO] [stderr]     |
[INFO] [stderr] 987 |         Sequent::from(&"true -> ~true".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 987 |         let _ = Sequent::from(&"true -> ~true".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `from` that must be used
[INFO] [stderr]    --> src/chase/impl/basic.rs:993:9
[INFO] [stderr]     |
[INFO] [stderr] 993 |         Sequent::from(&"~P(x) -> ~Q(x)".parse().unwrap());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 993 |         let _ = Sequent::from(&"~P(x) -> ~Q(x)".parse().unwrap());
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `razor-chase` (lib) generated 2 warnings (run `cargo fix --lib -p razor-chase` to apply 2 suggestions)
[INFO] [stderr] warning: `razor-chase` (lib test) generated 12 warnings (2 duplicates)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.1.2, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/razor_chase-074ae856d74627ac)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_5 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_1 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_2 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_6 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_bounded ... FAILED
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_10 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_3 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_4 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_7 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_core ... FAILED
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_observe ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_observation ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_sequent ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_witness_app ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_witness_const ... ok
[INFO] [stdout] test chase::r#impl::batch::test_batch::test_next_assignment ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_observe_missing_element - should panic ... ok
[INFO] [stdout] test chase::r#impl::batch::test_batch::test ... FAILED
[INFO] [stdout] test chase::r#impl::reference::test_reference::test_next_assignment ... ok
[INFO] [stdout] test chase::r#impl::reference::test_reference::test ... FAILED
[INFO] [stdout] test chase::scheduler::test_lifo::test ... FAILED
[INFO] [stdout] test chase::strategy::test_fair::test ... FAILED
[INFO] [stdout] test chase::test_chase::test_element ... ok
[INFO] [stdout] test chase::test_chase::test_rel ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_8 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_build_invalid_sequent_9 - should panic ... ok
[INFO] [stdout] test chase::r#impl::basic::test_basic::test_empty_model ... ok
[INFO] [stdout] test chase::strategy::test_bootstrap::test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- chase::r#impl::basic::test_basic::test_bounded stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'chase::r#impl::basic::test_basic::test_bounded' (1070) panicked at src/test_prelude.rs:148:38:
[INFO] [stdout] file not found: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61537b86af51 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61537b88022a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61537b86f7ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61537b8469b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61537b8631d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x61537b792720 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61537b863392 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61537b846a62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61537b83f719 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61537b84765d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x61537b88098c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61537b880762 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x61537b75883c - razor_chase[2cc054a5c522a22b]::test_prelude::read_theory_from_file
[INFO] [stdout]   13:     0x61537b744ad2 - razor_chase[2cc054a5c522a22b]::chase::impl::basic::test_basic::test_bounded
[INFO] [stdout]   14:     0x61537b781709 - <razor_chase[2cc054a5c522a22b]::chase::impl::basic::test_basic::test_bounded::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x61537b785a0b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x61537b793075 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x61537b78c934 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x61537b7961d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x61537b86a7f9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7720b9bf7dfa - <unknown>
[INFO] [stdout]   21:     0x7720b9c8b3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- chase::r#impl::basic::test_basic::test_core stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'chase::r#impl::basic::test_basic::test_core' (1082) panicked at src/test_prelude.rs:148:38:
[INFO] [stdout] file not found: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61537b86af51 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61537b88022a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61537b86f7ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61537b8469b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61537b8631d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x61537b792720 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61537b863392 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61537b846a62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61537b83f719 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61537b84765d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x61537b88098c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61537b880762 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x61537b75883c - razor_chase[2cc054a5c522a22b]::test_prelude::read_theory_from_file
[INFO] [stdout]   13:     0x61537b751c52 - razor_chase[2cc054a5c522a22b]::chase::impl::basic::test_basic::test_core
[INFO] [stdout]   14:     0x61537b781949 - <razor_chase[2cc054a5c522a22b]::chase::impl::basic::test_basic::test_core::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x61537b785a0b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   16:     0x61537b793075 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   17:     0x61537b78c934 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x61537b7961d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x61537b86a7f9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7720b9bf7dfa - <unknown>
[INFO] [stdout]   21:     0x7720b9c8b3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- chase::r#impl::batch::test_batch::test stdout ----
[INFO] [stdout] /opt/rustwide/workdir
[INFO] [stdout] 
[INFO] [stdout] thread 'chase::r#impl::batch::test_batch::test' (1089) panicked at src/chase/impl/batch.rs:285:54:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61537b86af51 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61537b88022a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61537b86f7ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61537b8469b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61537b8631d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x61537b792720 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61537b863392 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61537b846a62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61537b83f719 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61537b84765d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x61537b88098c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61537b880762 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x61537b75a0ca - razor_chase[2cc054a5c522a22b]::chase::impl::batch::test_batch::test
[INFO] [stdout]   13:     0x61537b781989 - <razor_chase[2cc054a5c522a22b]::chase::impl::batch::test_batch::test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x61537b785a0b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x61537b793075 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x61537b78c934 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x61537b7961d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x61537b86a7f9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7720b9bf7dfa - <unknown>
[INFO] [stdout]   20:     0x7720b9c8b3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- chase::r#impl::reference::test_reference::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'chase::r#impl::reference::test_reference::test' (1091) panicked at src/chase/impl/reference.rs:696:54:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61537b86af51 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61537b88022a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61537b86f7ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61537b8469b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61537b8631d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x61537b792720 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61537b863392 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61537b846a62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61537b83f719 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61537b84765d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x61537b88098c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61537b880762 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x61537b76a7d0 - razor_chase[2cc054a5c522a22b]::chase::impl::reference::test_reference::test
[INFO] [stdout]   13:     0x61537b7819c9 - <razor_chase[2cc054a5c522a22b]::chase::impl::reference::test_reference::test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x61537b785a0b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x61537b793075 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x61537b78c934 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x61537b7961d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x61537b86a7f9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7720b9bf7dfa - <unknown>
[INFO] [stdout]   20:     0x7720b9c8b3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- chase::scheduler::test_lifo::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'chase::scheduler::test_lifo::test' (1093) panicked at src/chase/scheduler.rs:167:54:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61537b86af51 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61537b88022a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61537b86f7ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61537b8469b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61537b8631d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x61537b792720 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61537b863392 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61537b846a62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61537b83f719 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61537b84765d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x61537b88098c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61537b880762 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x61537b76917b - razor_chase[2cc054a5c522a22b]::chase::scheduler::test_lifo::test
[INFO] [stdout]   13:     0x61537b7816e9 - <razor_chase[2cc054a5c522a22b]::chase::scheduler::test_lifo::test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x61537b785a0b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x61537b793075 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x61537b78c934 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x61537b7961d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x61537b86a7f9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7720b9bf7dfa - <unknown>
[INFO] [stdout]   20:     0x7720b9c8b3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- chase::strategy::test_fair::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'chase::strategy::test_fair::test' (1095) panicked at src/chase/strategy.rs:185:54:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61537b86af51 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61537b88022a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61537b86f7ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61537b8469b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61537b8631d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x61537b792720 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61537b863392 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61537b846a62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61537b83f719 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61537b84765d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x61537b88098c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61537b880762 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x61537b77457a - razor_chase[2cc054a5c522a22b]::chase::strategy::test_fair::test
[INFO] [stdout]   13:     0x61537b7816c9 - <razor_chase[2cc054a5c522a22b]::chase::strategy::test_fair::test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x61537b785a0b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x61537b793075 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x61537b78c934 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x61537b7961d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x61537b86a7f9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7720b9bf7dfa - <unknown>
[INFO] [stdout]   20:     0x7720b9c8b3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- chase::strategy::test_bootstrap::test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'chase::strategy::test_bootstrap::test' (1094) panicked at src/chase/strategy.rs:223:54:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61537b86af51 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x61537b88022a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x61537b86f7ac - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x61537b8469b6 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x61537b8631d9 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x61537b792720 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x61537b863392 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x61537b846a62 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x61537b83f719 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x61537b84765d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x61537b88098c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x61537b880762 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x61537b768340 - razor_chase[2cc054a5c522a22b]::chase::strategy::test_bootstrap::test
[INFO] [stdout]   13:     0x61537b7816a9 - <razor_chase[2cc054a5c522a22b]::chase::strategy::test_bootstrap::test::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x61537b785a0b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x61537b793075 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x61537b78c934 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x61537b7961d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x61537b86a7f9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7720b9bf7dfa - <unknown>
[INFO] [stdout]   20:     0x7720b9c8b3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     chase::r#impl::basic::test_basic::test_bounded
[INFO] [stdout]     chase::r#impl::basic::test_basic::test_core
[INFO] [stdout]     chase::r#impl::batch::test_batch::test
[INFO] [stdout]     chase::r#impl::reference::test_reference::test
[INFO] [stdout]     chase::scheduler::test_lifo::test
[INFO] [stdout]     chase::strategy::test_bootstrap::test
[INFO] [stdout]     chase::strategy::test_fair::test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd", kill_on_drop: false }`
[INFO] [stdout] b882c45b2fdb26b89f8a7beebb50f630f063a904b2d3fa3ecfeee9d3d1ee96bd
