[INFO] fetching crate stcp 0.0.0...
[INFO] testing stcp-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate stcp 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate stcp 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stcp 0.0.0
[INFO] finished tweaking crates.io crate stcp 0.0.0
[INFO] tweaked toml for crates.io crate stcp 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate stcp 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc32aa20f07020bc6bc7a5903392f9b274bfb2bf579fc67a765da05e42a200d6
[INFO] running `Command { std: "docker" "start" "-a" "dc32aa20f07020bc6bc7a5903392f9b274bfb2bf579fc67a765da05e42a200d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc32aa20f07020bc6bc7a5903392f9b274bfb2bf579fc67a765da05e42a200d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc32aa20f07020bc6bc7a5903392f9b274bfb2bf579fc67a765da05e42a200d6", kill_on_drop: false }`
[INFO] [stdout] dc32aa20f07020bc6bc7a5903392f9b274bfb2bf579fc67a765da05e42a200d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4dbc9897e625db86c92a5e713ba0ae6727d31c5e7aa533bc613f90049ca0bc3
[INFO] running `Command { std: "docker" "start" "-a" "f4dbc9897e625db86c92a5e713ba0ae6727d31c5e7aa533bc613f90049ca0bc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling stcp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f4dbc9897e625db86c92a5e713ba0ae6727d31c5e7aa533bc613f90049ca0bc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4dbc9897e625db86c92a5e713ba0ae6727d31c5e7aa533bc613f90049ca0bc3", kill_on_drop: false }`
[INFO] [stdout] f4dbc9897e625db86c92a5e713ba0ae6727d31c5e7aa533bc613f90049ca0bc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35fa683e24efbaf8d31be57367a1e5d16d06355358c86bd6a384d236c32cc9d0
[INFO] running `Command { std: "docker" "start" "-a" "35fa683e24efbaf8d31be57367a1e5d16d06355358c86bd6a384d236c32cc9d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling stcp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "35fa683e24efbaf8d31be57367a1e5d16d06355358c86bd6a384d236c32cc9d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35fa683e24efbaf8d31be57367a1e5d16d06355358c86bd6a384d236c32cc9d0", kill_on_drop: false }`
[INFO] [stdout] 35fa683e24efbaf8d31be57367a1e5d16d06355358c86bd6a384d236c32cc9d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca0db9ea5bdf5b51989d2419f6ede4550ed035e17d16cb1d8906e199420da841
[INFO] running `Command { std: "docker" "start" "-a" "ca0db9ea5bdf5b51989d2419f6ede4550ed035e17d16cb1d8906e199420da841", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stcp-65e6bcebd9c2857a)
[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" "ca0db9ea5bdf5b51989d2419f6ede4550ed035e17d16cb1d8906e199420da841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0db9ea5bdf5b51989d2419f6ede4550ed035e17d16cb1d8906e199420da841", kill_on_drop: false }`
[INFO] [stdout] ca0db9ea5bdf5b51989d2419f6ede4550ed035e17d16cb1d8906e199420da841