[INFO] fetching crate lox-rs 0.1.0...
[INFO] testing lox-rs-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate lox-rs 0.1.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate lox-rs 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 lox-rs 0.1.0
[INFO] finished tweaking crates.io crate lox-rs 0.1.0
[INFO] tweaked toml for crates.io crate lox-rs 0.1.0 written to /workspace/builds/worker-57/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] fb503aad16af6792a58b5e1e459da623c0172e1468db3f5f43aa8591c21be1fc
[INFO] running `Command { std: "docker" "start" "-a" "fb503aad16af6792a58b5e1e459da623c0172e1468db3f5f43aa8591c21be1fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb503aad16af6792a58b5e1e459da623c0172e1468db3f5f43aa8591c21be1fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb503aad16af6792a58b5e1e459da623c0172e1468db3f5f43aa8591c21be1fc", kill_on_drop: false }`
[INFO] [stdout] fb503aad16af6792a58b5e1e459da623c0172e1468db3f5f43aa8591c21be1fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 2407f4561db7eff667d7cdeb71b0bd00c7ceed4d05dbedd95432b7f62dc0375e
[INFO] running `Command { std: "docker" "start" "-a" "2407f4561db7eff667d7cdeb71b0bd00c7ceed4d05dbedd95432b7f62dc0375e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lox-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "2407f4561db7eff667d7cdeb71b0bd00c7ceed4d05dbedd95432b7f62dc0375e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2407f4561db7eff667d7cdeb71b0bd00c7ceed4d05dbedd95432b7f62dc0375e", kill_on_drop: false }`
[INFO] [stdout] 2407f4561db7eff667d7cdeb71b0bd00c7ceed4d05dbedd95432b7f62dc0375e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] ddbe936cf26073a16aa2e2a1db2c9d62d85b2a6508177905801b78cdf2039bff
[INFO] running `Command { std: "docker" "start" "-a" "ddbe936cf26073a16aa2e2a1db2c9d62d85b2a6508177905801b78cdf2039bff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lox-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "ddbe936cf26073a16aa2e2a1db2c9d62d85b2a6508177905801b78cdf2039bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddbe936cf26073a16aa2e2a1db2c9d62d85b2a6508177905801b78cdf2039bff", kill_on_drop: false }`
[INFO] [stdout] ddbe936cf26073a16aa2e2a1db2c9d62d85b2a6508177905801b78cdf2039bff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 795f81de315e73557dbce3fa1cb8eedd822f738d44cd47dd36c9dd7b7eda9bc5
[INFO] running `Command { std: "docker" "start" "-a" "795f81de315e73557dbce3fa1cb8eedd822f738d44cd47dd36c9dd7b7eda9bc5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lox_rs-7ec2d69d60672c9e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lox-rs
[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" "795f81de315e73557dbce3fa1cb8eedd822f738d44cd47dd36c9dd7b7eda9bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795f81de315e73557dbce3fa1cb8eedd822f738d44cd47dd36c9dd7b7eda9bc5", kill_on_drop: false }`
[INFO] [stdout] 795f81de315e73557dbce3fa1cb8eedd822f738d44cd47dd36c9dd7b7eda9bc5