[INFO] fetching crate esl01-dag 0.2.1...
[INFO] testing esl01-dag-0.2.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate esl01-dag 0.2.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate esl01-dag 0.2.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate esl01-dag 0.2.1
[INFO] finished tweaking crates.io crate esl01-dag 0.2.1
[INFO] tweaked toml for crates.io crate esl01-dag 0.2.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded esl01-drawdag v0.1.0
[INFO] [stderr]   Downloaded esl01-indexedlog v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d550871984a38a468a594f9e15ab6357951e306d9744d0facd307669bfdc148
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d550871984a38a468a594f9e15ab6357951e306d9744d0facd307669bfdc148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d550871984a38a468a594f9e15ab6357951e306d9744d0facd307669bfdc148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d550871984a38a468a594f9e15ab6357951e306d9744d0facd307669bfdc148", kill_on_drop: false }`
[INFO] [stdout] 5d550871984a38a468a594f9e15ab6357951e306d9744d0facd307669bfdc148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69900555eb59903465cdcd5e710bf853d25dccb1be0a4d3d6a779e1cb004c055
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69900555eb59903465cdcd5e710bf853d25dccb1be0a4d3d6a779e1cb004c055", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.40
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling esl01-vlqencoding v0.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling esl01-drawdag v0.1.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling parking_lot_core v0.7.2
[INFO] [stderr]    Compiling twox-hash v1.6.0
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling parking_lot v0.10.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling esl01-minibytes v0.2.0
[INFO] [stderr]    Compiling esl01-indexedlog v0.1.2
[INFO] [stderr]    Compiling esl01-dag v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/default_impl.rs:98:6
[INFO] [stdout]    |
[INFO] [stdout] 98 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/default_impl.rs:138:6
[INFO] [stdout]     |
[INFO] [stdout] 138 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nameset/difference.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stdout]    |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/nameset/intersection.rs:195:26
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stdout]     |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/spanset.rs:228:14
[INFO] [stdout]     |
[INFO] [stdout] 228 |             .binary_search_by(|probe| span.low.cmp(&probe.low))
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/spanset.rs:472:14
[INFO] [stdout]     |
[INFO] [stdout] 472 |             .binary_search_by(|probe| rhs.low.cmp(&probe.high))
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.42s
[INFO] running `Command { std: "docker" "inspect" "69900555eb59903465cdcd5e710bf853d25dccb1be0a4d3d6a779e1cb004c055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69900555eb59903465cdcd5e710bf853d25dccb1be0a4d3d6a779e1cb004c055", kill_on_drop: false }`
[INFO] [stdout] 69900555eb59903465cdcd5e710bf853d25dccb1be0a4d3d6a779e1cb004c055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c53e6462547da00df2f26dfa1061f192b2e0027e303e2d0bb4001b29c74c336
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c53e6462547da00df2f26dfa1061f192b2e0027e303e2d0bb4001b29c74c336", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/default_impl.rs:98:6
[INFO] [stdout]    |
[INFO] [stdout] 98 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/default_impl.rs:138:6
[INFO] [stdout]     |
[INFO] [stdout] 138 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nameset/difference.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stdout]    |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/nameset/intersection.rs:195:26
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stdout]     |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/spanset.rs:228:14
[INFO] [stdout]     |
[INFO] [stdout] 228 |             .binary_search_by(|probe| span.low.cmp(&probe.low))
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/spanset.rs:472:14
[INFO] [stdout]     |
[INFO] [stdout] 472 |             .binary_search_by(|probe| rhs.low.cmp(&probe.high))
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling esl01-dag v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/default_impl.rs:98:6
[INFO] [stdout]    |
[INFO] [stdout] 98 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/default_impl.rs:138:6
[INFO] [stdout]     |
[INFO] [stdout] 138 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/nameset/difference.rs:96:26
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stdout]    |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/nameset/intersection.rs:195:26
[INFO] [stdout]     |
[INFO] [stdout] 195 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stdout]     |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/spanset.rs:228:14
[INFO] [stdout]     |
[INFO] [stdout] 228 |             .binary_search_by(|probe| span.low.cmp(&probe.low))
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/spanset.rs:472:14
[INFO] [stdout]     |
[INFO] [stdout] 472 |             .binary_search_by(|probe| rhs.low.cmp(&probe.high))
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stdout]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.09s
[INFO] running `Command { std: "docker" "inspect" "8c53e6462547da00df2f26dfa1061f192b2e0027e303e2d0bb4001b29c74c336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c53e6462547da00df2f26dfa1061f192b2e0027e303e2d0bb4001b29c74c336", kill_on_drop: false }`
[INFO] [stdout] 8c53e6462547da00df2f26dfa1061f192b2e0027e303e2d0bb4001b29c74c336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2b3309467f5ef0e75af77b7e14a7bc4d37c1e2fa95994e225e3fd988f70188d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c2b3309467f5ef0e75af77b7e14a7bc4d37c1e2fa95994e225e3fd988f70188d", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/default_impl.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 |     };
[INFO] [stderr]    |      ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/default_impl.rs:138:6
[INFO] [stderr]     |
[INFO] [stderr] 138 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nameset/difference.rs:96:26
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nameset/intersection.rs:195:26
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/spanset.rs:228:14
[INFO] [stderr]     |
[INFO] [stderr] 228 |             .binary_search_by(|probe| span.low.cmp(&probe.low))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/spanset.rs:472:14
[INFO] [stderr]     |
[INFO] [stderr] 472 |             .binary_search_by(|probe| rhs.low.cmp(&probe.high))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/default_impl.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 |     };
[INFO] [stderr]    |      ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/default_impl.rs:138:6
[INFO] [stderr]     |
[INFO] [stderr] 138 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/nameset/difference.rs:96:26
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stderr]    |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nameset/intersection.rs:195:26
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let result = NameIter::next(self.iter.as_mut());
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `<dyn NameIter>`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/spanset.rs:228:14
[INFO] [stderr]     |
[INFO] [stderr] 228 |             .binary_search_by(|probe| span.low.cmp(&probe.low))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stderr] 
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]    --> src/spanset.rs:472:14
[INFO] [stderr]     |
[INFO] [stderr] 472 |             .binary_search_by(|probe| rhs.low.cmp(&probe.high))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]     = help: call with fully qualified syntax `BinarySearchBy::binary_search_by(...)` to keep using the current method
[INFO] [stderr]     = help: add `#![feature(vecdeque_binary_search)]` to the crate attributes to enable `VecDeque::<T>::binary_search_by`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/esl01_dag-f98f84847fda2aac)
[INFO] [stdout] 
[INFO] [stdout] running 114 tests
[INFO] [stdout] test id::tests::test_vertex_from_hex_odd ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_find_flat_segment_including_id ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_insert ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_iter_master_flat_segments_with_parent ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_iter_flat_segments_with_parent ... ok
[INFO] [stdout] test iddag::tests::test_segment_basic_lookups ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_next_free_id ... ok
[INFO] [stdout] test nameset::id_lazy::tests::test_flatten ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_next_segments ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_iter_segments_ascending ... ok
[INFO] [stdout] test nameset::id_lazy::tests::test_debug ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_max_level ... ok
[INFO] [stdout] test nameset::id_lazy::tests::test_hints_fast_paths ... ok
[INFO] [stdout] test nameset::difference::tests::test_difference_basic ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_iter_segments_descending ... ok
[INFO] [stdout] test nameset::meta::tests::test_debug ... ok
[INFO] [stdout] test nameset::meta::tests::test_meta_contains ... ok
[INFO] [stdout] test nameset::meta::tests::test_meta_basic ... ok
[INFO] [stdout] test nameset::id_lazy::tests::test_id_lazy_basic ... ok
[INFO] [stdout] test nameset::tests::test_debug ... ok
[INFO] [stdout] test nameset::r#static::tests::test_static_basic ... ok
[INFO] [stdout] test nameset::r#static::tests::test_debug ... ok
[INFO] [stdout] test nameset::tests::test_empty_query ... ok
[INFO] [stdout] test nameset::lazy::tests::test_lazy_basic ... ok
[INFO] [stdout] test nameset::intersection::tests::test_intersection_min_max_id_fast_path ... ok
[INFO] [stdout] test nameset::lazy::tests::test_debug ... ok
[INFO] [stdout] test id::tests::test_vertex_hex_roundtrip ... ok
[INFO] [stdout] test nameset::intersection::tests::test_intersection_basic ... ok
[INFO] [stdout] test nameset::tests::test_hints_ancestors ... ok
[INFO] [stdout] test nameset::tests::test_flatten ... ok
[INFO] [stdout] test nameset::tests::test_hints_empty_full_fast_paths ... ok
[INFO] [stdout] test nameset::tests::test_hints_min_max_id ... ok
[INFO] [stdout] test nameset::union::tests::test_union_basic ... ok
[INFO] [stdout] test nameset::tests::test_ops ... ok
[INFO] [stdout] test render::ascii::tests::basic ... ok
[INFO] [stdout] test render::ascii::tests::ancestors ... ok
[INFO] [stdout] test idmap::tests::test_basic_operations ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_find_segment_by_head_and_level ... ok
[INFO] [stdout] test nameset::id_static::tests::test_dag_fast_paths ... ok
[INFO] [stdout] test nameset::tests::test_vec_query ... ok
[INFO] [stdout] test render::ascii::tests::octopus_branch_and_merge ... ok
[INFO] [stdout] test render::ascii::tests::split_parents ... ok
[INFO] [stdout] test nameset::id_static::tests::test_dag_invariants ... ok
[INFO] [stdout] test render::ascii::tests::reserved_column ... ok
[INFO] [stdout] test render::ascii::tests::long_messages ... ok
[INFO] [stdout] test nameset::id_static::tests::test_dag_all ... ok
[INFO] [stdout] test iddagstore::tests::test_multi_stores_remove_non_master ... ok
[INFO] [stdout] test render::ascii::tests::branches_and_merges ... ok
[INFO] [stdout] test render::ascii::tests::terminations ... ok
[INFO] [stdout] test render::box_drawing::tests::reserved_column ... ok
[INFO] [stdout] test render::ascii_large::tests::terminations ... ok
[INFO] [stdout] test render::ascii_large::tests::basic ... ok
[INFO] [stdout] test render::ascii_large::tests::long_messages ... ok
[INFO] [stdout] test render::ascii_large::tests::ancestors ... ok
[INFO] [stdout] test render::box_drawing::tests::split_parents ... ok
[INFO] [stdout] test render::ascii_large::tests::reserved_column ... ok
[INFO] [stdout] test spanset::tests::test_count ... ok
[INFO] [stdout] test render::ascii_large::tests::branches_and_merges ... ok
[INFO] [stdout] test render::box_drawing::tests::ancestors ... ok
[INFO] [stdout] test render::ascii_large::tests::octopus_branch_and_merge ... ok
[INFO] [stdout] test nameset::legacy::tests::test_legacy_convert ... ok
[INFO] [stdout] test render::box_drawing::tests::terminations ... ok
[INFO] [stdout] test render::box_drawing::tests::long_messages ... ok
[INFO] [stdout] test render::box_drawing::tests::basic ... ok
[INFO] [stdout] test render::box_drawing::tests::octopus_branch_and_merge ... ok
[INFO] [stdout] test segment::tests::test_segment_roundtrip ... ok
[INFO] [stdout] test spanset::tests::test_contains ... ok
[INFO] [stdout] test render::ascii_large::tests::split_parents ... ok
[INFO] [stdout] test render::box_drawing::tests::branches_and_merges ... ok
[INFO] [stdout] test spanset::tests::test_from_sorted_spans_merge ... ok
[INFO] [stdout] test spanset::tests::test_iter ... ok
[INFO] [stdout] test spanset::tests::test_intersection ... ok
[INFO] [stdout] test spanset::tests::test_intersection_span_min ... ok
[INFO] [stdout] test spanset::tests::test_difference ... ok
[INFO] [stdout] test nameset::id_static::tests::test_sort ... ok
[INFO] [stdout] test render::box_drawing::tests::different_orders ... ok
[INFO] [stdout] test spanset::tests::test_overlapped_spans ... ok
[INFO] [stdout] test spanset::tests::test_push ... ok
[INFO] [stdout] test spanset::tests::test_valid_spans ... ok
[INFO] [stdout] test spanset::tests::test_union ... ok
[INFO] [stdout] test spanset::tests::test_debug ... ok
[INFO] [stdout] test nameset::id_static::tests::test_dag_no_fast_paths ... ok
[INFO] [stdout] test utils::tests::test_break_parent_func_cycle_linear ... ok
[INFO] [stdout] test tests::test_mem_namedag ... ok
[INFO] [stdout] test tests::test_dag_reachable_roots ... ok
[INFO] [stdout] test nameset::id_static::tests::test_dag_hints_ancestors ... ok
[INFO] [stdout] test tests::test_children ... ok
[INFO] [stdout] test utils::tests::test_break_parent_func_cycle ... ok
[INFO] [stdout] test nameset::id_static::tests::test_dag_hints_ancestors_inheritance ... ok
[INFO] [stdout] test tests::test_dag_beautify ... ok
[INFO] [stdout] test nameset::id_static::tests::test_dag_hints_ancestors_fast_paths ... ok
[INFO] [stdout] test tests::test_parents ... ok
[INFO] [stdout] test iddag::tests::test_all ... ok
[INFO] [stdout] test tests::test_namedag ... ok
[INFO] [stdout] test tests::test_namedag_reassign_master ... ok
[INFO] [stdout] test tests::test_segment_multiple_gcas ... ok
[INFO] [stdout] test tests::test_dag_import ... ok
[INFO] [stdout] test tests::test_segment_non_master ... ok
[INFO] [stdout] test tests::test_segment_ancestors_example1 ... ok
[INFO] [stdout] test tests::test_namedag_reassign_non_master ... ok
[INFO] [stdout] test tests::test_roots ... ok
[INFO] [stdout] test tests::test_heads ... ok
[INFO] [stdout] test tests::test_protocols ... ok
[INFO] [stdout] test iddag::tests::test_sync_reload ... ok
[INFO] [stdout] test tests::test_segment_groups ... ok
[INFO] [stdout] test nameset::lazy::tests::test_lazy_quickcheck ... ok
[INFO] [stdout] test nameset::r#static::tests::test_static_quickcheck ... ok
[INFO] [stdout] test nameset::id_lazy::tests::test_id_lazy_quickcheck ... ok
[INFO] [stdout] test tests::test_segment_examples ... ok
[INFO] [stdout] test nameset::meta::tests::test_meta_quickcheck ... ok
[INFO] [stdout] test nameset::intersection::tests::test_intersection_quickcheck ... ok
[INFO] [stdout] test nameset::difference::tests::test_difference_quickcheck ... ok
[INFO] [stdout] test nameset::union::tests::test_union_quickcheck ... ok
[INFO] [stderr]    Doc-tests esl01-dag
[INFO] [stdout] test tests::test_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 114 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.68s
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> /opt/rustwide/workdir/src/default_impl.rs:98:6
[INFO] [stderr]    |
[INFO] [stderr] 98 |     };
[INFO] [stderr]    |      ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> /opt/rustwide/workdir/src/default_impl.rs:138:6
[INFO] [stderr]     |
[INFO] [stderr] 138 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2b3309467f5ef0e75af77b7e14a7bc4d37c1e2fa95994e225e3fd988f70188d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b3309467f5ef0e75af77b7e14a7bc4d37c1e2fa95994e225e3fd988f70188d", kill_on_drop: false }`
[INFO] [stdout] c2b3309467f5ef0e75af77b7e14a7bc4d37c1e2fa95994e225e3fd988f70188d