[INFO] fetching crate recommendations 0.0.1...
[INFO] testing recommendations-0.0.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate recommendations 0.0.1 into /workspace/builds/worker-53/source
[INFO] validating manifest of crates.io crate recommendations 0.0.1 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 recommendations 0.0.1
[INFO] finished tweaking crates.io crate recommendations 0.0.1
[INFO] tweaked toml for crates.io crate recommendations 0.0.1 written to /workspace/builds/worker-53/source/Cargo.toml
[INFO] crate crates.io crate recommendations 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] e870bb6a94a71c48dbf33d6286a6d0e6eabd2aa1935bf79de7b1031c26d353b1
[INFO] running `Command { std: "docker" "start" "-a" "e870bb6a94a71c48dbf33d6286a6d0e6eabd2aa1935bf79de7b1031c26d353b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e870bb6a94a71c48dbf33d6286a6d0e6eabd2aa1935bf79de7b1031c26d353b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e870bb6a94a71c48dbf33d6286a6d0e6eabd2aa1935bf79de7b1031c26d353b1", kill_on_drop: false }`
[INFO] [stdout] e870bb6a94a71c48dbf33d6286a6d0e6eabd2aa1935bf79de7b1031c26d353b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 11cf8fc895c76914b990c46eea4ba7522140abd59f37f1d7462dff35e1899dfb
[INFO] running `Command { std: "docker" "start" "-a" "11cf8fc895c76914b990c46eea4ba7522140abd59f37f1d7462dff35e1899dfb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling recommendations v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "11cf8fc895c76914b990c46eea4ba7522140abd59f37f1d7462dff35e1899dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11cf8fc895c76914b990c46eea4ba7522140abd59f37f1d7462dff35e1899dfb", kill_on_drop: false }`
[INFO] [stdout] 11cf8fc895c76914b990c46eea4ba7522140abd59f37f1d7462dff35e1899dfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] 4f04179f3fbb72fbb61bf89dd93e24733570ff12c93ebff56a05987008efbf1a
[INFO] running `Command { std: "docker" "start" "-a" "4f04179f3fbb72fbb61bf89dd93e24733570ff12c93ebff56a05987008efbf1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling recommendations v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "4f04179f3fbb72fbb61bf89dd93e24733570ff12c93ebff56a05987008efbf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f04179f3fbb72fbb61bf89dd93e24733570ff12c93ebff56a05987008efbf1a", kill_on_drop: false }`
[INFO] [stdout] 4f04179f3fbb72fbb61bf89dd93e24733570ff12c93ebff56a05987008efbf1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-53/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] f2ba382dbb9298e72c031e680071bf87b7408a712643a154c1b03aede600ac0c
[INFO] running `Command { std: "docker" "start" "-a" "f2ba382dbb9298e72c031e680071bf87b7408a712643a154c1b03aede600ac0c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/recommendations-f30de9340f1f24bb)
[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" "f2ba382dbb9298e72c031e680071bf87b7408a712643a154c1b03aede600ac0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ba382dbb9298e72c031e680071bf87b7408a712643a154c1b03aede600ac0c", kill_on_drop: false }`
[INFO] [stdout] f2ba382dbb9298e72c031e680071bf87b7408a712643a154c1b03aede600ac0c