[INFO] fetching crate rusthub 0.1.0...
[INFO] testing rusthub-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rusthub 0.1.0 into /workspace/builds/worker-59/source
[INFO] validating manifest of crates.io crate rusthub 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rusthub 0.1.0
[INFO] finished tweaking crates.io crate rusthub 0.1.0
[INFO] tweaked toml for crates.io crate rusthub 0.1.0 written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate crates.io crate rusthub 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cdcb80292bddfe19a3fcff75925fad3f74ab2b79a88596e28fd498e8e908aad
[INFO] running `Command { std: "docker" "start" "-a" "8cdcb80292bddfe19a3fcff75925fad3f74ab2b79a88596e28fd498e8e908aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cdcb80292bddfe19a3fcff75925fad3f74ab2b79a88596e28fd498e8e908aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cdcb80292bddfe19a3fcff75925fad3f74ab2b79a88596e28fd498e8e908aad", kill_on_drop: false }`
[INFO] [stdout] 8cdcb80292bddfe19a3fcff75925fad3f74ab2b79a88596e28fd498e8e908aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66c971ab1a38e6b2ce3fa2cfc44835495329e9bea33bb0a0b3b69da4b20ae1c4
[INFO] running `Command { std: "docker" "start" "-a" "66c971ab1a38e6b2ce3fa2cfc44835495329e9bea33bb0a0b3b69da4b20ae1c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusthub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "66c971ab1a38e6b2ce3fa2cfc44835495329e9bea33bb0a0b3b69da4b20ae1c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66c971ab1a38e6b2ce3fa2cfc44835495329e9bea33bb0a0b3b69da4b20ae1c4", kill_on_drop: false }`
[INFO] [stdout] 66c971ab1a38e6b2ce3fa2cfc44835495329e9bea33bb0a0b3b69da4b20ae1c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f23e6beac0dd16c4464efff31f3035099601e961ff551a837df0d5934a38257
[INFO] running `Command { std: "docker" "start" "-a" "4f23e6beac0dd16c4464efff31f3035099601e961ff551a837df0d5934a38257", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusthub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.15s
[INFO] running `Command { std: "docker" "inspect" "4f23e6beac0dd16c4464efff31f3035099601e961ff551a837df0d5934a38257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f23e6beac0dd16c4464efff31f3035099601e961ff551a837df0d5934a38257", kill_on_drop: false }`
[INFO] [stdout] 4f23e6beac0dd16c4464efff31f3035099601e961ff551a837df0d5934a38257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 910464c0433e06fcc3104d3a33a5902d9fdf90f0216fd68e95c107f13fde671c
[INFO] running `Command { std: "docker" "start" "-a" "910464c0433e06fcc3104d3a33a5902d9fdf90f0216fd68e95c107f13fde671c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusthub-8223f6f0e61e829f)
[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" "910464c0433e06fcc3104d3a33a5902d9fdf90f0216fd68e95c107f13fde671c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910464c0433e06fcc3104d3a33a5902d9fdf90f0216fd68e95c107f13fde671c", kill_on_drop: false }`
[INFO] [stdout] 910464c0433e06fcc3104d3a33a5902d9fdf90f0216fd68e95c107f13fde671c