[INFO] fetching crate always_equal 1.0.2...
[INFO] testing always_equal-1.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate always_equal 1.0.2 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate always_equal 1.0.2 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 always_equal 1.0.2
[INFO] finished tweaking crates.io crate always_equal 1.0.2
[INFO] tweaked toml for crates.io crate always_equal 1.0.2 written to /workspace/builds/worker-18/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c1da35cf993a9f12d1c8adb92e704ca8c6a06277a159b5d45e681edcaeec7281
[INFO] running `Command { std: "docker" "start" "-a" "c1da35cf993a9f12d1c8adb92e704ca8c6a06277a159b5d45e681edcaeec7281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1da35cf993a9f12d1c8adb92e704ca8c6a06277a159b5d45e681edcaeec7281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1da35cf993a9f12d1c8adb92e704ca8c6a06277a159b5d45e681edcaeec7281", kill_on_drop: false }`
[INFO] [stdout] c1da35cf993a9f12d1c8adb92e704ca8c6a06277a159b5d45e681edcaeec7281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 5d81b5c163cd9a5353964441a5fa3e20a3dc03bb50dd6e8154810450b596cc06
[INFO] running `Command { std: "docker" "start" "-a" "5d81b5c163cd9a5353964441a5fa3e20a3dc03bb50dd6e8154810450b596cc06", kill_on_drop: false }`
[INFO] [stderr]    Compiling always_equal v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
[INFO] running `Command { std: "docker" "inspect" "5d81b5c163cd9a5353964441a5fa3e20a3dc03bb50dd6e8154810450b596cc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d81b5c163cd9a5353964441a5fa3e20a3dc03bb50dd6e8154810450b596cc06", kill_on_drop: false }`
[INFO] [stdout] 5d81b5c163cd9a5353964441a5fa3e20a3dc03bb50dd6e8154810450b596cc06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 1955560110c378f52b27d2ebd55a1eab8c7e0053e112eaea97e75416d10451d7
[INFO] running `Command { std: "docker" "start" "-a" "1955560110c378f52b27d2ebd55a1eab8c7e0053e112eaea97e75416d10451d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling always_equal v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "1955560110c378f52b27d2ebd55a1eab8c7e0053e112eaea97e75416d10451d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1955560110c378f52b27d2ebd55a1eab8c7e0053e112eaea97e75416d10451d7", kill_on_drop: false }`
[INFO] [stdout] 1955560110c378f52b27d2ebd55a1eab8c7e0053e112eaea97e75416d10451d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 7495d4ddd13eb7e99394825859d90b4581df24ad082c5bfd8d2ee9cc12e664ce
[INFO] running `Command { std: "docker" "start" "-a" "7495d4ddd13eb7e99394825859d90b4581df24ad082c5bfd8d2ee9cc12e664ce", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/always_equal-eb14376257f4c9ab)
[INFO] [stdout] test tests::test_2 ... ok
[INFO] [stdout] test tests::test_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests always_equal
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - prod::AlwaysEqual (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - test::AlwaysEqual (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7495d4ddd13eb7e99394825859d90b4581df24ad082c5bfd8d2ee9cc12e664ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7495d4ddd13eb7e99394825859d90b4581df24ad082c5bfd8d2ee9cc12e664ce", kill_on_drop: false }`
[INFO] [stdout] 7495d4ddd13eb7e99394825859d90b4581df24ad082c5bfd8d2ee9cc12e664ce