[INFO] fetching crate first_crate_test_12345 0.1.2...
[INFO] testing first_crate_test_12345-0.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate first_crate_test_12345 0.1.2 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate first_crate_test_12345 0.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate first_crate_test_12345 0.1.2
[INFO] finished tweaking crates.io crate first_crate_test_12345 0.1.2
[INFO] tweaked toml for crates.io crate first_crate_test_12345 0.1.2 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate crates.io crate first_crate_test_12345 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 178eb2a4e224753a15a054606c9eb5dba43f99bab3c50bcef72c5be38b6f088e
[INFO] running `Command { std: "docker" "start" "-a" "178eb2a4e224753a15a054606c9eb5dba43f99bab3c50bcef72c5be38b6f088e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "178eb2a4e224753a15a054606c9eb5dba43f99bab3c50bcef72c5be38b6f088e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178eb2a4e224753a15a054606c9eb5dba43f99bab3c50bcef72c5be38b6f088e", kill_on_drop: false }`
[INFO] [stdout] 178eb2a4e224753a15a054606c9eb5dba43f99bab3c50bcef72c5be38b6f088e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c57c14d9600eabd36d3226061333744c46ae607c49c8b2c4ae4a925202f3be16
[INFO] running `Command { std: "docker" "start" "-a" "c57c14d9600eabd36d3226061333744c46ae607c49c8b2c4ae4a925202f3be16", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_crate_test_12345 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "c57c14d9600eabd36d3226061333744c46ae607c49c8b2c4ae4a925202f3be16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c57c14d9600eabd36d3226061333744c46ae607c49c8b2c4ae4a925202f3be16", kill_on_drop: false }`
[INFO] [stdout] c57c14d9600eabd36d3226061333744c46ae607c49c8b2c4ae4a925202f3be16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34601512935a11489693d535fb959d26a567c69cb9306309dcaf61141ce798e3
[INFO] running `Command { std: "docker" "start" "-a" "34601512935a11489693d535fb959d26a567c69cb9306309dcaf61141ce798e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_crate_test_12345 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "34601512935a11489693d535fb959d26a567c69cb9306309dcaf61141ce798e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34601512935a11489693d535fb959d26a567c69cb9306309dcaf61141ce798e3", kill_on_drop: false }`
[INFO] [stdout] 34601512935a11489693d535fb959d26a567c69cb9306309dcaf61141ce798e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fefed84f976327e88776c9b6e28f6ddff8f40df1bd500b5e303ae4c6accd11a0
[INFO] running `Command { std: "docker" "start" "-a" "fefed84f976327e88776c9b6e28f6ddff8f40df1bd500b5e303ae4c6accd11a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/first_crate_test_12345-c0b29d26fddcf2c7)
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fefed84f976327e88776c9b6e28f6ddff8f40df1bd500b5e303ae4c6accd11a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fefed84f976327e88776c9b6e28f6ddff8f40df1bd500b5e303ae4c6accd11a0", kill_on_drop: false }`
[INFO] [stdout] fefed84f976327e88776c9b6e28f6ddff8f40df1bd500b5e303ae4c6accd11a0