[INFO] fetching crate eps-string 0.0.1...
[INFO] testing eps-string-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate eps-string 0.0.1 into /workspace/builds/worker-117/source
[INFO] validating manifest of crates.io crate eps-string 0.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eps-string 0.0.1
[INFO] finished tweaking crates.io crate eps-string 0.0.1
[INFO] tweaked toml for crates.io crate eps-string 0.0.1 written to /workspace/builds/worker-117/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebb61ca99e6af4b86ac4a2f71dda5fac7ccd485f81484c52676700eb3d5622f0
[INFO] running `Command { std: "docker" "start" "-a" "ebb61ca99e6af4b86ac4a2f71dda5fac7ccd485f81484c52676700eb3d5622f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb61ca99e6af4b86ac4a2f71dda5fac7ccd485f81484c52676700eb3d5622f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb61ca99e6af4b86ac4a2f71dda5fac7ccd485f81484c52676700eb3d5622f0", kill_on_drop: false }`
[INFO] [stdout] ebb61ca99e6af4b86ac4a2f71dda5fac7ccd485f81484c52676700eb3d5622f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64e1b2324370dcf61fe518b8e10ac23479c42e4f73b1e11ab53f16dc7861f171
[INFO] running `Command { std: "docker" "start" "-a" "64e1b2324370dcf61fe518b8e10ac23479c42e4f73b1e11ab53f16dc7861f171", kill_on_drop: false }`
[INFO] [stderr]    Compiling eps-string v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "64e1b2324370dcf61fe518b8e10ac23479c42e4f73b1e11ab53f16dc7861f171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e1b2324370dcf61fe518b8e10ac23479c42e4f73b1e11ab53f16dc7861f171", kill_on_drop: false }`
[INFO] [stdout] 64e1b2324370dcf61fe518b8e10ac23479c42e4f73b1e11ab53f16dc7861f171
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ee2c20749c60056181e46c9846e78597c79139068bb67a7ec001c148acc378d
[INFO] running `Command { std: "docker" "start" "-a" "8ee2c20749c60056181e46c9846e78597c79139068bb67a7ec001c148acc378d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling eps-string v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "8ee2c20749c60056181e46c9846e78597c79139068bb67a7ec001c148acc378d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee2c20749c60056181e46c9846e78597c79139068bb67a7ec001c148acc378d", kill_on_drop: false }`
[INFO] [stdout] 8ee2c20749c60056181e46c9846e78597c79139068bb67a7ec001c148acc378d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22fb3d9c44664c81772d5468b53b717e9de22d44e6acecf8c0168e49bc12a35a
[INFO] running `Command { std: "docker" "start" "-a" "22fb3d9c44664c81772d5468b53b717e9de22d44e6acecf8c0168e49bc12a35a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eps_string-ad4f3b0992871dce)
[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 eps-string
[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" "22fb3d9c44664c81772d5468b53b717e9de22d44e6acecf8c0168e49bc12a35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fb3d9c44664c81772d5468b53b717e9de22d44e6acecf8c0168e49bc12a35a", kill_on_drop: false }`
[INFO] [stdout] 22fb3d9c44664c81772d5468b53b717e9de22d44e6acecf8c0168e49bc12a35a