[INFO] fetching crate nu-source 0.34.0...
[INFO] testing nu-source-0.34.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate nu-source 0.34.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate nu-source 0.34.0 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 nu-source 0.34.0
[INFO] finished tweaking crates.io crate nu-source 0.34.0
[INFO] tweaked toml for crates.io crate nu-source 0.34.0 written to /workspace/builds/worker-37/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] 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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] ac604ca60c37ab75c64529820bef7349dce47cc39a1abd046cac2e65cbbb35ce
[INFO] running `Command { std: "docker" "start" "-a" "ac604ca60c37ab75c64529820bef7349dce47cc39a1abd046cac2e65cbbb35ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac604ca60c37ab75c64529820bef7349dce47cc39a1abd046cac2e65cbbb35ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac604ca60c37ab75c64529820bef7349dce47cc39a1abd046cac2e65cbbb35ce", kill_on_drop: false }`
[INFO] [stdout] ac604ca60c37ab75c64529820bef7349dce47cc39a1abd046cac2e65cbbb35ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 5ea28f34f538b1bdb960be22e93f6c52a176d09761537635ab2e8c863d713008
[INFO] running `Command { std: "docker" "start" "-a" "5ea28f34f538b1bdb960be22e93f6c52a176d09761537635ab2e8c863d713008", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling pretty v0.5.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling nu-source v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.99s
[INFO] running `Command { std: "docker" "inspect" "5ea28f34f538b1bdb960be22e93f6c52a176d09761537635ab2e8c863d713008", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea28f34f538b1bdb960be22e93f6c52a176d09761537635ab2e8c863d713008", kill_on_drop: false }`
[INFO] [stdout] 5ea28f34f538b1bdb960be22e93f6c52a176d09761537635ab2e8c863d713008
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] e2235e2b1c3e1ee1fd083ed44d1b0137d5ff39b9f6583ee3caf7cd377f7e5b4f
[INFO] running `Command { std: "docker" "start" "-a" "e2235e2b1c3e1ee1fd083ed44d1b0137d5ff39b9f6583ee3caf7cd377f7e5b4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nu-source v0.34.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "e2235e2b1c3e1ee1fd083ed44d1b0137d5ff39b9f6583ee3caf7cd377f7e5b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2235e2b1c3e1ee1fd083ed44d1b0137d5ff39b9f6583ee3caf7cd377f7e5b4f", kill_on_drop: false }`
[INFO] [stdout] e2235e2b1c3e1ee1fd083ed44d1b0137d5ff39b9f6583ee3caf7cd377f7e5b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] a07c648048637b574ae7f6afc58ee60f4040b483efd89a1be1a50de9137d7ee5
[INFO] running `Command { std: "docker" "start" "-a" "a07c648048637b574ae7f6afc58ee60f4040b483efd89a1be1a50de9137d7ee5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nu_source-d045fbeb81506bb0)
[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" "a07c648048637b574ae7f6afc58ee60f4040b483efd89a1be1a50de9137d7ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07c648048637b574ae7f6afc58ee60f4040b483efd89a1be1a50de9137d7ee5", kill_on_drop: false }`
[INFO] [stdout] a07c648048637b574ae7f6afc58ee60f4040b483efd89a1be1a50de9137d7ee5
