[INFO] fetching crate noneifempty 0.1.3...
[INFO] testing noneifempty-0.1.3 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate noneifempty 0.1.3 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate noneifempty 0.1.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noneifempty 0.1.3
[INFO] finished tweaking crates.io crate noneifempty 0.1.3
[INFO] tweaked toml for crates.io crate noneifempty 0.1.3 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9d2f3cae6aeb40ba2e36f434561e7c36275ec6f671ad1a7b3b457a4939d36c6
[INFO] running `Command { std: "docker" "start" "-a" "b9d2f3cae6aeb40ba2e36f434561e7c36275ec6f671ad1a7b3b457a4939d36c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9d2f3cae6aeb40ba2e36f434561e7c36275ec6f671ad1a7b3b457a4939d36c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9d2f3cae6aeb40ba2e36f434561e7c36275ec6f671ad1a7b3b457a4939d36c6", kill_on_drop: false }`
[INFO] [stdout] b9d2f3cae6aeb40ba2e36f434561e7c36275ec6f671ad1a7b3b457a4939d36c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cab312df443addb83fb3f9ed3c59fa2394c24f2340922251af2cb6cac9015127
[INFO] running `Command { std: "docker" "start" "-a" "cab312df443addb83fb3f9ed3c59fa2394c24f2340922251af2cb6cac9015127", kill_on_drop: false }`
[INFO] [stderr]    Compiling noneifempty v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "cab312df443addb83fb3f9ed3c59fa2394c24f2340922251af2cb6cac9015127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cab312df443addb83fb3f9ed3c59fa2394c24f2340922251af2cb6cac9015127", kill_on_drop: false }`
[INFO] [stdout] cab312df443addb83fb3f9ed3c59fa2394c24f2340922251af2cb6cac9015127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8a53659f4050a3d8b8f40e92665aeda5cc7702776000a5b6753fde02205ed2e
[INFO] running `Command { std: "docker" "start" "-a" "e8a53659f4050a3d8b8f40e92665aeda5cc7702776000a5b6753fde02205ed2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling noneifempty v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "e8a53659f4050a3d8b8f40e92665aeda5cc7702776000a5b6753fde02205ed2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8a53659f4050a3d8b8f40e92665aeda5cc7702776000a5b6753fde02205ed2e", kill_on_drop: false }`
[INFO] [stdout] e8a53659f4050a3d8b8f40e92665aeda5cc7702776000a5b6753fde02205ed2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b43f7f8b3d0acd28f2067fd1a751eda419dd3e311c84f267339451b125ae686
[INFO] running `Command { std: "docker" "start" "-a" "3b43f7f8b3d0acd28f2067fd1a751eda419dd3e311c84f267339451b125ae686", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/noneifempty-1cca02732cf58c19)
[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] [stderr]    Doc-tests noneifempty
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b43f7f8b3d0acd28f2067fd1a751eda419dd3e311c84f267339451b125ae686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b43f7f8b3d0acd28f2067fd1a751eda419dd3e311c84f267339451b125ae686", kill_on_drop: false }`
[INFO] [stdout] 3b43f7f8b3d0acd28f2067fd1a751eda419dd3e311c84f267339451b125ae686
