[INFO] fetching crate vcompiler_tools 0.1.0...
[INFO] testing vcompiler_tools-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate vcompiler_tools 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate vcompiler_tools 0.1.0
[INFO] finished tweaking crates.io crate vcompiler_tools 0.1.0
[INFO] tweaked toml for crates.io crate vcompiler_tools 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vcompiler_tools 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad6eb6ff7d65b72eb73c67f5e89018804866ddf45fffc71b799cbc759f807d7f
[INFO] running `Command { std: "docker" "start" "-a" "ad6eb6ff7d65b72eb73c67f5e89018804866ddf45fffc71b799cbc759f807d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad6eb6ff7d65b72eb73c67f5e89018804866ddf45fffc71b799cbc759f807d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad6eb6ff7d65b72eb73c67f5e89018804866ddf45fffc71b799cbc759f807d7f", kill_on_drop: false }`
[INFO] [stdout] ad6eb6ff7d65b72eb73c67f5e89018804866ddf45fffc71b799cbc759f807d7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df1300b7d205321843dc472ec8d4890719a4c8f3d79a192f1f7ce7bd5d267cf4
[INFO] running `Command { std: "docker" "start" "-a" "df1300b7d205321843dc472ec8d4890719a4c8f3d79a192f1f7ce7bd5d267cf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcompiler_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "df1300b7d205321843dc472ec8d4890719a4c8f3d79a192f1f7ce7bd5d267cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1300b7d205321843dc472ec8d4890719a4c8f3d79a192f1f7ce7bd5d267cf4", kill_on_drop: false }`
[INFO] [stdout] df1300b7d205321843dc472ec8d4890719a4c8f3d79a192f1f7ce7bd5d267cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61634c978e44f22c3703e632329003ba43c5ee637337809f30d089fea6825f78
[INFO] running `Command { std: "docker" "start" "-a" "61634c978e44f22c3703e632329003ba43c5ee637337809f30d089fea6825f78", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcompiler_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "61634c978e44f22c3703e632329003ba43c5ee637337809f30d089fea6825f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61634c978e44f22c3703e632329003ba43c5ee637337809f30d089fea6825f78", kill_on_drop: false }`
[INFO] [stdout] 61634c978e44f22c3703e632329003ba43c5ee637337809f30d089fea6825f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7cec2798995bc0d464eb9a88f613923d2caf0a641d4c8f46684b8072b8c1649
[INFO] running `Command { std: "docker" "start" "-a" "d7cec2798995bc0d464eb9a88f613923d2caf0a641d4c8f46684b8072b8c1649", 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/vcompiler_tools-4d9b4b9f008aa846)
[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 vcompiler_tools
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - io::read_file_argv (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7cec2798995bc0d464eb9a88f613923d2caf0a641d4c8f46684b8072b8c1649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7cec2798995bc0d464eb9a88f613923d2caf0a641d4c8f46684b8072b8c1649", kill_on_drop: false }`
[INFO] [stdout] d7cec2798995bc0d464eb9a88f613923d2caf0a641d4c8f46684b8072b8c1649