[INFO] fetching crate rf-fetch 1.0.0...
[INFO] testing rf-fetch-1.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rf-fetch 1.0.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate rf-fetch 1.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rf-fetch 1.0.0
[INFO] finished tweaking crates.io crate rf-fetch 1.0.0
[INFO] tweaked toml for crates.io crate rf-fetch 1.0.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate rf-fetch 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6aadbf275dbd300df32cfe752b50703f6a4fe9f6b589189c544bc5151b9b2dda
[INFO] running `Command { std: "docker" "start" "-a" "6aadbf275dbd300df32cfe752b50703f6a4fe9f6b589189c544bc5151b9b2dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6aadbf275dbd300df32cfe752b50703f6a4fe9f6b589189c544bc5151b9b2dda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aadbf275dbd300df32cfe752b50703f6a4fe9f6b589189c544bc5151b9b2dda", kill_on_drop: false }`
[INFO] [stdout] 6aadbf275dbd300df32cfe752b50703f6a4fe9f6b589189c544bc5151b9b2dda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0553a8f2cc44d04a4fe4e068d306f9bffe018d36836f925fe237dedc1d3029be
[INFO] running `Command { std: "docker" "start" "-a" "0553a8f2cc44d04a4fe4e068d306f9bffe018d36836f925fe237dedc1d3029be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling whoami v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling raw-cpuid v9.0.0
[INFO] [stderr]    Compiling sys-info v0.9.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling passwd v0.0.1
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling regex v1.4.6
[INFO] [stderr]    Compiling rf-fetch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `Command { std: "docker" "inspect" "0553a8f2cc44d04a4fe4e068d306f9bffe018d36836f925fe237dedc1d3029be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0553a8f2cc44d04a4fe4e068d306f9bffe018d36836f925fe237dedc1d3029be", kill_on_drop: false }`
[INFO] [stdout] 0553a8f2cc44d04a4fe4e068d306f9bffe018d36836f925fe237dedc1d3029be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71e1961df081896847b1a2d8589a4b2328d7fcdb77ab24bc7be052cfec477ee2
[INFO] running `Command { std: "docker" "start" "-a" "71e1961df081896847b1a2d8589a4b2328d7fcdb77ab24bc7be052cfec477ee2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rf-fetch v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "71e1961df081896847b1a2d8589a4b2328d7fcdb77ab24bc7be052cfec477ee2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e1961df081896847b1a2d8589a4b2328d7fcdb77ab24bc7be052cfec477ee2", kill_on_drop: false }`
[INFO] [stdout] 71e1961df081896847b1a2d8589a4b2328d7fcdb77ab24bc7be052cfec477ee2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ef79d85075aad79fa7c95be054c25ff8dc1968f330bf3a124a52fec2bba6e3fc
[INFO] running `Command { std: "docker" "start" "-a" "ef79d85075aad79fa7c95be054c25ff8dc1968f330bf3a124a52fec2bba6e3fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rf_fetch-324ce84427d45fcb)
[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" "ef79d85075aad79fa7c95be054c25ff8dc1968f330bf3a124a52fec2bba6e3fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef79d85075aad79fa7c95be054c25ff8dc1968f330bf3a124a52fec2bba6e3fc", kill_on_drop: false }`
[INFO] [stdout] ef79d85075aad79fa7c95be054c25ff8dc1968f330bf3a124a52fec2bba6e3fc