[INFO] fetching crate lang-util 0.1.3...
[INFO] testing lang-util-0.1.3 against 1.54.0 for beta-1.55-1
[INFO] extracting crate lang-util 0.1.3 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate lang-util 0.1.3 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lang-util 0.1.3
[INFO] finished tweaking crates.io crate lang-util 0.1.3
[INFO] tweaked toml for crates.io crate lang-util 0.1.3 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da154b43984a4cd9a491675d85282ac5d9dfb9d14e069f815fccd65440e239cd
[INFO] running `Command { std: "docker" "start" "-a" "da154b43984a4cd9a491675d85282ac5d9dfb9d14e069f815fccd65440e239cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da154b43984a4cd9a491675d85282ac5d9dfb9d14e069f815fccd65440e239cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da154b43984a4cd9a491675d85282ac5d9dfb9d14e069f815fccd65440e239cd", kill_on_drop: false }`
[INFO] [stdout] da154b43984a4cd9a491675d85282ac5d9dfb9d14e069f815fccd65440e239cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21a49ed32723dea77df013afaff99c70ab50097e6c8c8d38e6ddcd4adf84c9f6
[INFO] running `Command { std: "docker" "start" "-a" "21a49ed32723dea77df013afaff99c70ab50097e6c8c8d38e6ddcd4adf84c9f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling smol_str v0.1.18
[INFO] [stderr]    Compiling lalrpop-util v0.19.6
[INFO] [stderr]    Compiling line-span v0.1.2
[INFO] [stderr]    Compiling darling_core v0.12.4
[INFO] [stderr]    Compiling parse-display-derive v0.4.1
[INFO] [stderr]    Compiling darling_macro v0.12.4
[INFO] [stderr]    Compiling darling v0.12.4
[INFO] [stderr]    Compiling lang-util-derive v0.1.3
[INFO] [stderr]    Compiling parse-display v0.4.1
[INFO] [stderr]    Compiling lang-util v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.77s
[INFO] running `Command { std: "docker" "inspect" "21a49ed32723dea77df013afaff99c70ab50097e6c8c8d38e6ddcd4adf84c9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21a49ed32723dea77df013afaff99c70ab50097e6c8c8d38e6ddcd4adf84c9f6", kill_on_drop: false }`
[INFO] [stdout] 21a49ed32723dea77df013afaff99c70ab50097e6c8c8d38e6ddcd4adf84c9f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 579ad52bca8fd99be4cbe6666710c043bb215b504c3ecdbe6d8d32871de4fff0
[INFO] running `Command { std: "docker" "start" "-a" "579ad52bca8fd99be4cbe6666710c043bb215b504c3ecdbe6d8d32871de4fff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling lang-util v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "579ad52bca8fd99be4cbe6666710c043bb215b504c3ecdbe6d8d32871de4fff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579ad52bca8fd99be4cbe6666710c043bb215b504c3ecdbe6d8d32871de4fff0", kill_on_drop: false }`
[INFO] [stdout] 579ad52bca8fd99be4cbe6666710c043bb215b504c3ecdbe6d8d32871de4fff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c59d232f4cb26c09f67f66354ce01221504d2752b458f040b1b5e0f8b40efb0a
[INFO] running `Command { std: "docker" "start" "-a" "c59d232f4cb26c09f67f66354ce01221504d2752b458f040b1b5e0f8b40efb0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lang_util-a3ed999a84bb4191)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test error::tests::resolved_position ... ok
[INFO] [stdout] test error::tests::resolved_position_last_char ... ok
[INFO] [stdout] test error::tests::resolved_position_out_of_bounds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lang-util
[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" "c59d232f4cb26c09f67f66354ce01221504d2752b458f040b1b5e0f8b40efb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c59d232f4cb26c09f67f66354ce01221504d2752b458f040b1b5e0f8b40efb0a", kill_on_drop: false }`
[INFO] [stdout] c59d232f4cb26c09f67f66354ce01221504d2752b458f040b1b5e0f8b40efb0a
