[INFO] fetching crate deq_core 0.1.5...
[INFO] testing deq_core-0.1.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate deq_core 0.1.5 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate deq_core 0.1.5 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 deq_core 0.1.5
[INFO] finished tweaking crates.io crate deq_core 0.1.5
[INFO] tweaked toml for crates.io crate deq_core 0.1.5 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 238679d3ad3aaa81bd51c9cdde4814f2452a82f4cc1d7e7a0cc306b65bc0f710
[INFO] running `Command { std: "docker" "start" "-a" "238679d3ad3aaa81bd51c9cdde4814f2452a82f4cc1d7e7a0cc306b65bc0f710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "238679d3ad3aaa81bd51c9cdde4814f2452a82f4cc1d7e7a0cc306b65bc0f710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238679d3ad3aaa81bd51c9cdde4814f2452a82f4cc1d7e7a0cc306b65bc0f710", kill_on_drop: false }`
[INFO] [stdout] 238679d3ad3aaa81bd51c9cdde4814f2452a82f4cc1d7e7a0cc306b65bc0f710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 4d25ee437024d181d8a169493b7d845af9f7afb4a88e13a597a21509ec5c82ed
[INFO] running `Command { std: "docker" "start" "-a" "4d25ee437024d181d8a169493b7d845af9f7afb4a88e13a597a21509ec5c82ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling deq_core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4d25ee437024d181d8a169493b7d845af9f7afb4a88e13a597a21509ec5c82ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d25ee437024d181d8a169493b7d845af9f7afb4a88e13a597a21509ec5c82ed", kill_on_drop: false }`
[INFO] [stdout] 4d25ee437024d181d8a169493b7d845af9f7afb4a88e13a597a21509ec5c82ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 64f0f394c2221ea777cefcc516f34d8bce1334ba7c57fdab4aa6e3d9c1bc4b83
[INFO] running `Command { std: "docker" "start" "-a" "64f0f394c2221ea777cefcc516f34d8bce1334ba7c57fdab4aa6e3d9c1bc4b83", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling deq_core v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "64f0f394c2221ea777cefcc516f34d8bce1334ba7c57fdab4aa6e3d9c1bc4b83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f0f394c2221ea777cefcc516f34d8bce1334ba7c57fdab4aa6e3d9c1bc4b83", kill_on_drop: false }`
[INFO] [stdout] 64f0f394c2221ea777cefcc516f34d8bce1334ba7c57fdab4aa6e3d9c1bc4b83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 2d966666e0a8825fccb6d78bf1708db17b8b1ebf53e9511373fd7c7809967baa
[INFO] running `Command { std: "docker" "start" "-a" "2d966666e0a8825fccb6d78bf1708db17b8b1ebf53e9511373fd7c7809967baa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/deq_core-650d4df773c781b2)
[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] [stderr]    Doc-tests deq_core
[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" "2d966666e0a8825fccb6d78bf1708db17b8b1ebf53e9511373fd7c7809967baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d966666e0a8825fccb6d78bf1708db17b8b1ebf53e9511373fd7c7809967baa", kill_on_drop: false }`
[INFO] [stdout] 2d966666e0a8825fccb6d78bf1708db17b8b1ebf53e9511373fd7c7809967baa