[INFO] cloning repository https://github.com/bIgBV/autobhan
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bIgBV/autobhan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbIgBV%2Fautobhan", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbIgBV%2Fautobhan'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6bf88b7ca38af43a481f6109ae2baf0335337f0
[INFO] testing bIgBV/autobhan against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbIgBV%2Fautobhan" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bIgBV/autobhan on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bIgBV/autobhan
[INFO] finished tweaking git repo https://github.com/bIgBV/autobhan
[INFO] tweaked toml for git repo https://github.com/bIgBV/autobhan written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/bIgBV/autobhan already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.20
[INFO] [stderr]   Downloaded generator v0.6.25
[INFO] [stderr]   Downloaded loom v0.2.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7db2cf45c4cad964a3c1516e0337a2bcf16936c47818dca81ac241d6ca8e1bf0
[INFO] running `Command { std: "docker" "start" "-a" "7db2cf45c4cad964a3c1516e0337a2bcf16936c47818dca81ac241d6ca8e1bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7db2cf45c4cad964a3c1516e0337a2bcf16936c47818dca81ac241d6ca8e1bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7db2cf45c4cad964a3c1516e0337a2bcf16936c47818dca81ac241d6ca8e1bf0", kill_on_drop: false }`
[INFO] [stdout] 7db2cf45c4cad964a3c1516e0337a2bcf16936c47818dca81ac241d6ca8e1bf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec17ac132aed4ca921ac923cf16fea03e3b7f972a56294641f71e96e08418f78
[INFO] running `Command { std: "docker" "start" "-a" "ec17ac132aed4ca921ac923cf16fea03e3b7f972a56294641f71e96e08418f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling scoped-tls v0.1.2
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling sharded-slab v0.1.3
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling generator v0.6.25
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling loom v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling monza v0.1.0 (/opt/rustwide/workdir/monza)
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stdout] warning: unused imports: `AtomicBool`, `RwLock`
[INFO] [stdout]  --> monza/src/lib.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         atomic::{self, AtomicBool, AtomicU32, Ordering},
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout] 7 |         RwLock,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `loom::sync::CausalCell`
[INFO] [stdout]   --> monza/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use loom::sync::CausalCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]    --> monza/src/lib.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |             atomic::spin_loop_hint();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]    --> monza/src/lib.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 |             atomic::spin_loop_hint()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> monza/src/lib.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 |                         .compare_and_swap(tail, tail.wrapping_add(1), Ordering::SeqCst);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> monza/src/lib.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 .compare_and_swap(head, head.wrapping_add(1), Ordering::SeqCst);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUF_SIZE`
[INFO] [stdout]   --> monza/src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const BUF_SIZE: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling autobahn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.94s
[INFO] running `Command { std: "docker" "inspect" "ec17ac132aed4ca921ac923cf16fea03e3b7f972a56294641f71e96e08418f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec17ac132aed4ca921ac923cf16fea03e3b7f972a56294641f71e96e08418f78", kill_on_drop: false }`
[INFO] [stdout] ec17ac132aed4ca921ac923cf16fea03e3b7f972a56294641f71e96e08418f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58937fe2a075e3c2216083277bb061d54ae84501d1f54ff839750f3768468eb5
[INFO] running `Command { std: "docker" "start" "-a" "58937fe2a075e3c2216083277bb061d54ae84501d1f54ff839750f3768468eb5", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `AtomicBool`, `RwLock`
[INFO] [stdout]  --> monza/src/lib.rs:6:24
[INFO] [stdout]   |
[INFO] [stdout] 6 |         atomic::{self, AtomicBool, AtomicU32, Ordering},
[INFO] [stdout]   |                        ^^^^^^^^^^
[INFO] [stdout] 7 |         RwLock,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `loom::sync::CausalCell`
[INFO] [stdout]   --> monza/src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use loom::sync::CausalCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]    --> monza/src/lib.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |             atomic::spin_loop_hint();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stdout]    --> monza/src/lib.rs:145:21
[INFO] [stdout]     |
[INFO] [stdout] 145 |             atomic::spin_loop_hint()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> monza/src/lib.rs:100:26
[INFO] [stdout]     |
[INFO] [stdout] 100 |                         .compare_and_swap(tail, tail.wrapping_add(1), Ordering::SeqCst);
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stdout]    --> monza/src/lib.rs:136:18
[INFO] [stdout]     |
[INFO] [stdout] 136 |                 .compare_and_swap(head, head.wrapping_add(1), Ordering::SeqCst);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BUF_SIZE`
[INFO] [stdout]   --> monza/src/lib.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | const BUF_SIZE: usize = 256;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling autobahn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "58937fe2a075e3c2216083277bb061d54ae84501d1f54ff839750f3768468eb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58937fe2a075e3c2216083277bb061d54ae84501d1f54ff839750f3768468eb5", kill_on_drop: false }`
[INFO] [stdout] 58937fe2a075e3c2216083277bb061d54ae84501d1f54ff839750f3768468eb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 892ebaed9c38feff0d09c76356709408bf88e9889606d1b19ff082a44e13e795
[INFO] running `Command { std: "docker" "start" "-a" "892ebaed9c38feff0d09c76356709408bf88e9889606d1b19ff082a44e13e795", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AtomicBool`, `RwLock`
[INFO] [stderr]  --> monza/src/lib.rs:6:24
[INFO] [stderr]   |
[INFO] [stderr] 6 |         atomic::{self, AtomicBool, AtomicU32, Ordering},
[INFO] [stderr]   |                        ^^^^^^^^^^
[INFO] [stderr] 7 |         RwLock,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `loom::sync::CausalCell`
[INFO] [stderr]   --> monza/src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use loom::sync::CausalCell;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]    --> monza/src/lib.rs:109:21
[INFO] [stderr]     |
[INFO] [stderr] 109 |             atomic::spin_loop_hint();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::sync::atomic::spin_loop_hint`: use hint::spin_loop instead
[INFO] [stderr]    --> monza/src/lib.rs:145:21
[INFO] [stderr]     |
[INFO] [stderr] 145 |             atomic::spin_loop_hint()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> monza/src/lib.rs:100:26
[INFO] [stderr]     |
[INFO] [stderr] 100 |                         .compare_and_swap(tail, tail.wrapping_add(1), Ordering::SeqCst);
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::sync::atomic::AtomicU32::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead
[INFO] [stderr]    --> monza/src/lib.rs:136:18
[INFO] [stderr]     |
[INFO] [stderr] 136 |                 .compare_and_swap(head, head.wrapping_add(1), Ordering::SeqCst);
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `BUF_SIZE`
[INFO] [stderr]   --> monza/src/lib.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | const BUF_SIZE: usize = 256;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `monza` (lib) generated 7 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/autobahn-d3b6b361adfda241)
[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" "892ebaed9c38feff0d09c76356709408bf88e9889606d1b19ff082a44e13e795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "892ebaed9c38feff0d09c76356709408bf88e9889606d1b19ff082a44e13e795", kill_on_drop: false }`
[INFO] [stdout] 892ebaed9c38feff0d09c76356709408bf88e9889606d1b19ff082a44e13e795