[INFO] fetching crate trans 0.5.0-alpha.0...
[INFO] testing trans-0.5.0-alpha.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate trans 0.5.0-alpha.0 into /workspace/builds/worker-69/source
[INFO] validating manifest of crates.io crate trans 0.5.0-alpha.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trans 0.5.0-alpha.0
[INFO] finished tweaking crates.io crate trans 0.5.0-alpha.0
[INFO] tweaked toml for crates.io crate trans 0.5.0-alpha.0 written to /workspace/builds/worker-69/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c4b85ae65767365539c1a5374594e70a4f941363d895ae6ecb472503f6bc736
[INFO] running `Command { std: "docker" "start" "-a" "0c4b85ae65767365539c1a5374594e70a4f941363d895ae6ecb472503f6bc736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c4b85ae65767365539c1a5374594e70a4f941363d895ae6ecb472503f6bc736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4b85ae65767365539c1a5374594e70a4f941363d895ae6ecb472503f6bc736", kill_on_drop: false }`
[INFO] [stdout] 0c4b85ae65767365539c1a5374594e70a4f941363d895ae6ecb472503f6bc736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd756a0b51d9682ac2f055b7e9ef5c20dfbada423c00439f63981583f1e5bd65
[INFO] running `Command { std: "docker" "start" "-a" "fd756a0b51d9682ac2f055b7e9ef5c20dfbada423c00439f63981583f1e5bd65", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling trans-derive v0.5.0-alpha.0
[INFO] [stderr]    Compiling trans v0.5.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.93s
[INFO] running `Command { std: "docker" "inspect" "fd756a0b51d9682ac2f055b7e9ef5c20dfbada423c00439f63981583f1e5bd65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd756a0b51d9682ac2f055b7e9ef5c20dfbada423c00439f63981583f1e5bd65", kill_on_drop: false }`
[INFO] [stdout] fd756a0b51d9682ac2f055b7e9ef5c20dfbada423c00439f63981583f1e5bd65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dde31609919e55b14548d1c31c51e4d291c67e9ee262bc98fd7e09a8338f4261
[INFO] running `Command { std: "docker" "start" "-a" "dde31609919e55b14548d1c31c51e4d291c67e9ee262bc98fd7e09a8338f4261", kill_on_drop: false }`
[INFO] [stderr]    Compiling trans v0.5.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "dde31609919e55b14548d1c31c51e4d291c67e9ee262bc98fd7e09a8338f4261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde31609919e55b14548d1c31c51e4d291c67e9ee262bc98fd7e09a8338f4261", kill_on_drop: false }`
[INFO] [stdout] dde31609919e55b14548d1c31c51e4d291c67e9ee262bc98fd7e09a8338f4261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6630f572ec5abe006a66d8502de925e3522c726d4f557275fdb374c91ddbdbc4
[INFO] running `Command { std: "docker" "start" "-a" "6630f572ec5abe006a66d8502de925e3522c726d4f557275fdb374c91ddbdbc4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trans-54b15b0028509167)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trans
[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" "6630f572ec5abe006a66d8502de925e3522c726d4f557275fdb374c91ddbdbc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6630f572ec5abe006a66d8502de925e3522c726d4f557275fdb374c91ddbdbc4", kill_on_drop: false }`
[INFO] [stdout] 6630f572ec5abe006a66d8502de925e3522c726d4f557275fdb374c91ddbdbc4