[INFO] fetching crate symm_impl 0.1.2...
[INFO] testing symm_impl-0.1.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate symm_impl 0.1.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate symm_impl 0.1.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate symm_impl 0.1.2
[INFO] finished tweaking crates.io crate symm_impl 0.1.2
[INFO] tweaked toml for crates.io crate symm_impl 0.1.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 175353cee00e51ab76de4cb2839b81f1462ed2d8ea6d42ed4665f8976971d77f
[INFO] running `Command { std: "docker" "start" "-a" "175353cee00e51ab76de4cb2839b81f1462ed2d8ea6d42ed4665f8976971d77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "175353cee00e51ab76de4cb2839b81f1462ed2d8ea6d42ed4665f8976971d77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175353cee00e51ab76de4cb2839b81f1462ed2d8ea6d42ed4665f8976971d77f", kill_on_drop: false }`
[INFO] [stdout] 175353cee00e51ab76de4cb2839b81f1462ed2d8ea6d42ed4665f8976971d77f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54dda61707aadae0c6b7674eef06df2c32aeb299c62be834278f1837ddfa8d4c
[INFO] running `Command { std: "docker" "start" "-a" "54dda61707aadae0c6b7674eef06df2c32aeb299c62be834278f1837ddfa8d4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling symm_impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "54dda61707aadae0c6b7674eef06df2c32aeb299c62be834278f1837ddfa8d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54dda61707aadae0c6b7674eef06df2c32aeb299c62be834278f1837ddfa8d4c", kill_on_drop: false }`
[INFO] [stdout] 54dda61707aadae0c6b7674eef06df2c32aeb299c62be834278f1837ddfa8d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52b332cf36212887753d301947d8e87d27f2cf98e17f3f39c0e29684339159d6
[INFO] running `Command { std: "docker" "start" "-a" "52b332cf36212887753d301947d8e87d27f2cf98e17f3f39c0e29684339159d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling symm_impl v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "52b332cf36212887753d301947d8e87d27f2cf98e17f3f39c0e29684339159d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b332cf36212887753d301947d8e87d27f2cf98e17f3f39c0e29684339159d6", kill_on_drop: false }`
[INFO] [stdout] 52b332cf36212887753d301947d8e87d27f2cf98e17f3f39c0e29684339159d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c7f3aa87fdb9f45da0e0f3ba32247a6e5c45bce03d4daa83cc99f3366e9bbaa
[INFO] running `Command { std: "docker" "start" "-a" "3c7f3aa87fdb9f45da0e0f3ba32247a6e5c45bce03d4daa83cc99f3366e9bbaa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/symm_impl-708e8a2c9547ac02)
[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]    Doc-tests symm_impl
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 167) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 68) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 109) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 186) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 23) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 153) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 17) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 35) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 202) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c7f3aa87fdb9f45da0e0f3ba32247a6e5c45bce03d4daa83cc99f3366e9bbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7f3aa87fdb9f45da0e0f3ba32247a6e5c45bce03d4daa83cc99f3366e9bbaa", kill_on_drop: false }`
[INFO] [stdout] 3c7f3aa87fdb9f45da0e0f3ba32247a6e5c45bce03d4daa83cc99f3366e9bbaa