[INFO] fetching crate fcowsay 2.0.0...
[INFO] testing fcowsay-2.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fcowsay 2.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate fcowsay 2.0.0
[INFO] finished tweaking crates.io crate fcowsay 2.0.0
[INFO] tweaked toml for crates.io crate fcowsay 2.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fcowsay 2.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fcowsay 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3646f65cb62a36b7a86a223791a2a5754569efd3085b3e04d1827a7bf3d5ed9
[INFO] running `Command { std: "docker" "start" "-a" "e3646f65cb62a36b7a86a223791a2a5754569efd3085b3e04d1827a7bf3d5ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3646f65cb62a36b7a86a223791a2a5754569efd3085b3e04d1827a7bf3d5ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3646f65cb62a36b7a86a223791a2a5754569efd3085b3e04d1827a7bf3d5ed9", kill_on_drop: false }`
[INFO] [stdout] e3646f65cb62a36b7a86a223791a2a5754569efd3085b3e04d1827a7bf3d5ed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83f2a5a72da133c735a6f625bddf9e1c051d8f7fafc94d1e1d403fedd76dc36f
[INFO] running `Command { std: "docker" "start" "-a" "83f2a5a72da133c735a6f625bddf9e1c051d8f7fafc94d1e1d403fedd76dc36f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fcowsay v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "83f2a5a72da133c735a6f625bddf9e1c051d8f7fafc94d1e1d403fedd76dc36f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f2a5a72da133c735a6f625bddf9e1c051d8f7fafc94d1e1d403fedd76dc36f", kill_on_drop: false }`
[INFO] [stdout] 83f2a5a72da133c735a6f625bddf9e1c051d8f7fafc94d1e1d403fedd76dc36f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 850a0304c1dac37aafa4428503d2a4a9e5896ccdb368e69e4af40a4f90ba38a4
[INFO] running `Command { std: "docker" "start" "-a" "850a0304c1dac37aafa4428503d2a4a9e5896ccdb368e69e4af40a4f90ba38a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fcowsay v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "850a0304c1dac37aafa4428503d2a4a9e5896ccdb368e69e4af40a4f90ba38a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850a0304c1dac37aafa4428503d2a4a9e5896ccdb368e69e4af40a4f90ba38a4", kill_on_drop: false }`
[INFO] [stdout] 850a0304c1dac37aafa4428503d2a4a9e5896ccdb368e69e4af40a4f90ba38a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a0ddeb6fbdd01bba4e3f93ac79420cabd429f9c37f5293af5f3c5aa2ba2c6ed
[INFO] running `Command { std: "docker" "start" "-a" "8a0ddeb6fbdd01bba4e3f93ac79420cabd429f9c37f5293af5f3c5aa2ba2c6ed", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fcowsay-8266720b21673004)
[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 fcowsay
[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" "8a0ddeb6fbdd01bba4e3f93ac79420cabd429f9c37f5293af5f3c5aa2ba2c6ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0ddeb6fbdd01bba4e3f93ac79420cabd429f9c37f5293af5f3c5aa2ba2c6ed", kill_on_drop: false }`
[INFO] [stdout] 8a0ddeb6fbdd01bba4e3f93ac79420cabd429f9c37f5293af5f3c5aa2ba2c6ed