[INFO] fetching crate constructor 0.1.0...
[INFO] testing constructor-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate constructor 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate constructor 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate constructor 0.1.0
[INFO] finished tweaking crates.io crate constructor 0.1.0
[INFO] tweaked toml for crates.io crate constructor 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 418f43cbdf023a76161de223c03d1dfbb0aaca0ffe4655e47c52b9f4f0e22454
[INFO] running `Command { std: "docker" "start" "-a" "418f43cbdf023a76161de223c03d1dfbb0aaca0ffe4655e47c52b9f4f0e22454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "418f43cbdf023a76161de223c03d1dfbb0aaca0ffe4655e47c52b9f4f0e22454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418f43cbdf023a76161de223c03d1dfbb0aaca0ffe4655e47c52b9f4f0e22454", kill_on_drop: false }`
[INFO] [stdout] 418f43cbdf023a76161de223c03d1dfbb0aaca0ffe4655e47c52b9f4f0e22454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e465ec8d70af770fc8ba3fd1d49cdf4f43ff5d8321a38b5e474198507e89a0e6
[INFO] running `Command { std: "docker" "start" "-a" "e465ec8d70af770fc8ba3fd1d49cdf4f43ff5d8321a38b5e474198507e89a0e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling constructor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "e465ec8d70af770fc8ba3fd1d49cdf4f43ff5d8321a38b5e474198507e89a0e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e465ec8d70af770fc8ba3fd1d49cdf4f43ff5d8321a38b5e474198507e89a0e6", kill_on_drop: false }`
[INFO] [stdout] e465ec8d70af770fc8ba3fd1d49cdf4f43ff5d8321a38b5e474198507e89a0e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 808e10b99d5994a2f4776bd58af650b3f8ffbf9256ac9cad36293c5469bb5cd3
[INFO] running `Command { std: "docker" "start" "-a" "808e10b99d5994a2f4776bd58af650b3f8ffbf9256ac9cad36293c5469bb5cd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling zalgo v0.1.1
[INFO] [stderr]    Compiling constructor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "808e10b99d5994a2f4776bd58af650b3f8ffbf9256ac9cad36293c5469bb5cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "808e10b99d5994a2f4776bd58af650b3f8ffbf9256ac9cad36293c5469bb5cd3", kill_on_drop: false }`
[INFO] [stdout] 808e10b99d5994a2f4776bd58af650b3f8ffbf9256ac9cad36293c5469bb5cd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5a80f3269a30a88d347f321b2915c84bd46f5902cc36fdc4ad626d01ecc7cbe
[INFO] running `Command { std: "docker" "start" "-a" "b5a80f3269a30a88d347f321b2915c84bd46f5902cc36fdc4ad626d01ecc7cbe", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/constructor-a1af52543996ffac)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests constructor
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::bunny_is_fluffy ... ok
[INFO] [stdout] test test::works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5a80f3269a30a88d347f321b2915c84bd46f5902cc36fdc4ad626d01ecc7cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5a80f3269a30a88d347f321b2915c84bd46f5902cc36fdc4ad626d01ecc7cbe", kill_on_drop: false }`
[INFO] [stdout] b5a80f3269a30a88d347f321b2915c84bd46f5902cc36fdc4ad626d01ecc7cbe