[INFO] fetching crate transmute 0.1.1...
[INFO] testing transmute-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate transmute 0.1.1 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate transmute 0.1.1 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 transmute 0.1.1
[INFO] finished tweaking crates.io crate transmute 0.1.1
[INFO] tweaked toml for crates.io crate transmute 0.1.1 written to /workspace/builds/worker-74/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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 49ba03a7c01e5a2d5350b46335126ba218a7d8b25540334115c6a07d6f944ab0
[INFO] running `Command { std: "docker" "start" "-a" "49ba03a7c01e5a2d5350b46335126ba218a7d8b25540334115c6a07d6f944ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49ba03a7c01e5a2d5350b46335126ba218a7d8b25540334115c6a07d6f944ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49ba03a7c01e5a2d5350b46335126ba218a7d8b25540334115c6a07d6f944ab0", kill_on_drop: false }`
[INFO] [stdout] 49ba03a7c01e5a2d5350b46335126ba218a7d8b25540334115c6a07d6f944ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 0d63973bcd79eb8d6d30789225fc02e7593e9b8c956f36fa4570c2bf5bd93f89
[INFO] running `Command { std: "docker" "start" "-a" "0d63973bcd79eb8d6d30789225fc02e7593e9b8c956f36fa4570c2bf5bd93f89", kill_on_drop: false }`
[INFO] [stderr]    Compiling transmute v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "0d63973bcd79eb8d6d30789225fc02e7593e9b8c956f36fa4570c2bf5bd93f89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d63973bcd79eb8d6d30789225fc02e7593e9b8c956f36fa4570c2bf5bd93f89", kill_on_drop: false }`
[INFO] [stdout] 0d63973bcd79eb8d6d30789225fc02e7593e9b8c956f36fa4570c2bf5bd93f89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] b4b4e9506accf861b89f17b922555093b82a3558d58b4239e92ef4bc07c50f8e
[INFO] running `Command { std: "docker" "start" "-a" "b4b4e9506accf861b89f17b922555093b82a3558d58b4239e92ef4bc07c50f8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling transmute v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "b4b4e9506accf861b89f17b922555093b82a3558d58b4239e92ef4bc07c50f8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b4e9506accf861b89f17b922555093b82a3558d58b4239e92ef4bc07c50f8e", kill_on_drop: false }`
[INFO] [stdout] b4b4e9506accf861b89f17b922555093b82a3558d58b4239e92ef4bc07c50f8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] f51ba7d4fb9ae3b33d9e0816b2867969cb49deddfdc12663b872a28b233b7e84
[INFO] running `Command { std: "docker" "start" "-a" "f51ba7d4fb9ae3b33d9e0816b2867969cb49deddfdc12663b872a28b233b7e84", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/transmute-301c1f22e410a977)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests transmute
[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] [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" "f51ba7d4fb9ae3b33d9e0816b2867969cb49deddfdc12663b872a28b233b7e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f51ba7d4fb9ae3b33d9e0816b2867969cb49deddfdc12663b872a28b233b7e84", kill_on_drop: false }`
[INFO] [stdout] f51ba7d4fb9ae3b33d9e0816b2867969cb49deddfdc12663b872a28b233b7e84