[INFO] fetching crate yet-another-hello-world 0.1.0...
[INFO] testing yet-another-hello-world-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate yet-another-hello-world 0.1.0 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate yet-another-hello-world 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 yet-another-hello-world 0.1.0
[INFO] finished tweaking crates.io crate yet-another-hello-world 0.1.0
[INFO] tweaked toml for crates.io crate yet-another-hello-world 0.1.0 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] f78873d71b2d82e83563ba4016352becf282afe23f4a0148c15fa8ecc22ffb78
[INFO] running `Command { std: "docker" "start" "-a" "f78873d71b2d82e83563ba4016352becf282afe23f4a0148c15fa8ecc22ffb78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f78873d71b2d82e83563ba4016352becf282afe23f4a0148c15fa8ecc22ffb78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78873d71b2d82e83563ba4016352becf282afe23f4a0148c15fa8ecc22ffb78", kill_on_drop: false }`
[INFO] [stdout] f78873d71b2d82e83563ba4016352becf282afe23f4a0148c15fa8ecc22ffb78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 7fde3c042ccb4f18ad5e4cd0da705d4ce630e663c80f7a2c74d11a64fd2b6dee
[INFO] running `Command { std: "docker" "start" "-a" "7fde3c042ccb4f18ad5e4cd0da705d4ce630e663c80f7a2c74d11a64fd2b6dee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yet-another-hello-world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "7fde3c042ccb4f18ad5e4cd0da705d4ce630e663c80f7a2c74d11a64fd2b6dee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fde3c042ccb4f18ad5e4cd0da705d4ce630e663c80f7a2c74d11a64fd2b6dee", kill_on_drop: false }`
[INFO] [stdout] 7fde3c042ccb4f18ad5e4cd0da705d4ce630e663c80f7a2c74d11a64fd2b6dee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] d1016eb867d59ac0d0de64396d615ea59160c7e8d1dc9d762fac87d45b818356
[INFO] running `Command { std: "docker" "start" "-a" "d1016eb867d59ac0d0de64396d615ea59160c7e8d1dc9d762fac87d45b818356", kill_on_drop: false }`
[INFO] [stderr]    Compiling yet-another-hello-world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "d1016eb867d59ac0d0de64396d615ea59160c7e8d1dc9d762fac87d45b818356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1016eb867d59ac0d0de64396d615ea59160c7e8d1dc9d762fac87d45b818356", kill_on_drop: false }`
[INFO] [stdout] d1016eb867d59ac0d0de64396d615ea59160c7e8d1dc9d762fac87d45b818356
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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] 9bcd2d33ea41e81295bc89b5865141ce3c89bb1496ceca166ca3c33c247ffaed
[INFO] running `Command { std: "docker" "start" "-a" "9bcd2d33ea41e81295bc89b5865141ce3c89bb1496ceca166ca3c33c247ffaed", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yet_another_hello_world-f1824a281829cec1)
[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" "9bcd2d33ea41e81295bc89b5865141ce3c89bb1496ceca166ca3c33c247ffaed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bcd2d33ea41e81295bc89b5865141ce3c89bb1496ceca166ca3c33c247ffaed", kill_on_drop: false }`
[INFO] [stdout] 9bcd2d33ea41e81295bc89b5865141ce3c89bb1496ceca166ca3c33c247ffaed