[INFO] fetching crate ruch 0.0.1...
[INFO] testing ruch-0.0.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate ruch 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ruch 0.0.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruch 0.0.1
[INFO] finished tweaking crates.io crate ruch 0.0.1
[INFO] tweaked toml for crates.io crate ruch 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate ruch 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a19699726e6f9ec94a3ed89cbf33389e17e531a36cec57cf35b95efe95e52d69
[INFO] running `Command { std: "docker" "start" "-a" "a19699726e6f9ec94a3ed89cbf33389e17e531a36cec57cf35b95efe95e52d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a19699726e6f9ec94a3ed89cbf33389e17e531a36cec57cf35b95efe95e52d69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19699726e6f9ec94a3ed89cbf33389e17e531a36cec57cf35b95efe95e52d69", kill_on_drop: false }`
[INFO] [stdout] a19699726e6f9ec94a3ed89cbf33389e17e531a36cec57cf35b95efe95e52d69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d4a44a74795088b2dc990c1af491be7799038c12cf89964cd3a4232eab1b0f
[INFO] running `Command { std: "docker" "start" "-a" "72d4a44a74795088b2dc990c1af491be7799038c12cf89964cd3a4232eab1b0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruch v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "72d4a44a74795088b2dc990c1af491be7799038c12cf89964cd3a4232eab1b0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d4a44a74795088b2dc990c1af491be7799038c12cf89964cd3a4232eab1b0f", kill_on_drop: false }`
[INFO] [stdout] 72d4a44a74795088b2dc990c1af491be7799038c12cf89964cd3a4232eab1b0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a760f33408fc849369b4a6beca4e36aeb5037210283bd12c26cb2f73c3869009
[INFO] running `Command { std: "docker" "start" "-a" "a760f33408fc849369b4a6beca4e36aeb5037210283bd12c26cb2f73c3869009", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruch v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "a760f33408fc849369b4a6beca4e36aeb5037210283bd12c26cb2f73c3869009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a760f33408fc849369b4a6beca4e36aeb5037210283bd12c26cb2f73c3869009", kill_on_drop: false }`
[INFO] [stdout] a760f33408fc849369b4a6beca4e36aeb5037210283bd12c26cb2f73c3869009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e725d1af7ea0d651e8aad7f94d024fb246b5c6e4bacaa906e356c38545a8eee5
[INFO] running `Command { std: "docker" "start" "-a" "e725d1af7ea0d651e8aad7f94d024fb246b5c6e4bacaa906e356c38545a8eee5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruch-803ff7ce3774fda4)
[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" "e725d1af7ea0d651e8aad7f94d024fb246b5c6e4bacaa906e356c38545a8eee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e725d1af7ea0d651e8aad7f94d024fb246b5c6e4bacaa906e356c38545a8eee5", kill_on_drop: false }`
[INFO] [stdout] e725d1af7ea0d651e8aad7f94d024fb246b5c6e4bacaa906e356c38545a8eee5