[INFO] fetching crate default-ext 0.1.0...
[INFO] testing default-ext-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate default-ext 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate default-ext 0.1.0 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 default-ext 0.1.0
[INFO] finished tweaking crates.io crate default-ext 0.1.0
[INFO] tweaked toml for crates.io crate default-ext 0.1.0 written to /workspace/builds/worker-3/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c41a2c36e2bc26ee4e047819c61c1a7ab760d95e892340955d82b2d56adda460
[INFO] running `Command { std: "docker" "start" "-a" "c41a2c36e2bc26ee4e047819c61c1a7ab760d95e892340955d82b2d56adda460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c41a2c36e2bc26ee4e047819c61c1a7ab760d95e892340955d82b2d56adda460", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c41a2c36e2bc26ee4e047819c61c1a7ab760d95e892340955d82b2d56adda460", kill_on_drop: false }`
[INFO] [stdout] c41a2c36e2bc26ee4e047819c61c1a7ab760d95e892340955d82b2d56adda460
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] a0f91f319bcfb359bb842c6ce305f67d3551ebda59a96d03c22afc2d47ae5324
[INFO] running `Command { std: "docker" "start" "-a" "a0f91f319bcfb359bb842c6ce305f67d3551ebda59a96d03c22afc2d47ae5324", kill_on_drop: false }`
[INFO] [stderr]    Compiling default-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "a0f91f319bcfb359bb842c6ce305f67d3551ebda59a96d03c22afc2d47ae5324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0f91f319bcfb359bb842c6ce305f67d3551ebda59a96d03c22afc2d47ae5324", kill_on_drop: false }`
[INFO] [stdout] a0f91f319bcfb359bb842c6ce305f67d3551ebda59a96d03c22afc2d47ae5324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 296cd08e3c10e1ac0bc029d08daf6d8e9485080364278cada4fe0d478e504ab1
[INFO] running `Command { std: "docker" "start" "-a" "296cd08e3c10e1ac0bc029d08daf6d8e9485080364278cada4fe0d478e504ab1", kill_on_drop: false }`
[INFO] [stderr]    Compiling default-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "296cd08e3c10e1ac0bc029d08daf6d8e9485080364278cada4fe0d478e504ab1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296cd08e3c10e1ac0bc029d08daf6d8e9485080364278cada4fe0d478e504ab1", kill_on_drop: false }`
[INFO] [stdout] 296cd08e3c10e1ac0bc029d08daf6d8e9485080364278cada4fe0d478e504ab1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1d27c674af4382477ffd399109e7273f48af818af2ff43d509bc04522ffc5234
[INFO] running `Command { std: "docker" "start" "-a" "1d27c674af4382477ffd399109e7273f48af818af2ff43d509bc04522ffc5234", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/default_ext-bbb26f17a4c52bb6)
[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 default-ext
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 11) ... ignored
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1d27c674af4382477ffd399109e7273f48af818af2ff43d509bc04522ffc5234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d27c674af4382477ffd399109e7273f48af818af2ff43d509bc04522ffc5234", kill_on_drop: false }`
[INFO] [stdout] 1d27c674af4382477ffd399109e7273f48af818af2ff43d509bc04522ffc5234