[INFO] fetching crate c_str_macro 1.0.3...
[INFO] testing c_str_macro-1.0.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate c_str_macro 1.0.3 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate c_str_macro 1.0.3 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 crates.io crate c_str_macro 1.0.3
[INFO] finished tweaking crates.io crate c_str_macro 1.0.3
[INFO] tweaked toml for crates.io crate c_str_macro 1.0.3 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 3530abf3448c7e8c0b0b4caa492d8d6c9ae58dcd49840a443a0cbaa82d62c6df
[INFO] running `Command { std: "docker" "start" "-a" "3530abf3448c7e8c0b0b4caa492d8d6c9ae58dcd49840a443a0cbaa82d62c6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3530abf3448c7e8c0b0b4caa492d8d6c9ae58dcd49840a443a0cbaa82d62c6df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3530abf3448c7e8c0b0b4caa492d8d6c9ae58dcd49840a443a0cbaa82d62c6df", kill_on_drop: false }`
[INFO] [stdout] 3530abf3448c7e8c0b0b4caa492d8d6c9ae58dcd49840a443a0cbaa82d62c6df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 99e02432758cbc745cc7ca09baa87fef5a7a0435f81bc5beebdfed313a43675f
[INFO] running `Command { std: "docker" "start" "-a" "99e02432758cbc745cc7ca09baa87fef5a7a0435f81bc5beebdfed313a43675f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling c_str_macro v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "99e02432758cbc745cc7ca09baa87fef5a7a0435f81bc5beebdfed313a43675f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99e02432758cbc745cc7ca09baa87fef5a7a0435f81bc5beebdfed313a43675f", kill_on_drop: false }`
[INFO] [stdout] 99e02432758cbc745cc7ca09baa87fef5a7a0435f81bc5beebdfed313a43675f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 99fce9db5d53a1a89a670c4890f5cf103244ac0ad0d006df5df27c5f13b7b2e3
[INFO] running `Command { std: "docker" "start" "-a" "99fce9db5d53a1a89a670c4890f5cf103244ac0ad0d006df5df27c5f13b7b2e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling c_str_macro v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "99fce9db5d53a1a89a670c4890f5cf103244ac0ad0d006df5df27c5f13b7b2e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99fce9db5d53a1a89a670c4890f5cf103244ac0ad0d006df5df27c5f13b7b2e3", kill_on_drop: false }`
[INFO] [stdout] 99fce9db5d53a1a89a670c4890f5cf103244ac0ad0d006df5df27c5f13b7b2e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] f86a7729526727a0c93012666f2406a82a1c3f2e172f4d484e3c6460ed79efc1
[INFO] running `Command { std: "docker" "start" "-a" "f86a7729526727a0c93012666f2406a82a1c3f2e172f4d484e3c6460ed79efc1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c_str_macro-69b15736590b8f8c)
[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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-978d0654b86e40ba)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_c_str_macro ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c_str_macro
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/c_str.rs - c_str (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f86a7729526727a0c93012666f2406a82a1c3f2e172f4d484e3c6460ed79efc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86a7729526727a0c93012666f2406a82a1c3f2e172f4d484e3c6460ed79efc1", kill_on_drop: false }`
[INFO] [stdout] f86a7729526727a0c93012666f2406a82a1c3f2e172f4d484e3c6460ed79efc1