[INFO] cloning repository https://github.com/jemmyw/ev3_follow_the_line
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jemmyw/ev3_follow_the_line" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjemmyw%2Fev3_follow_the_line", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjemmyw%2Fev3_follow_the_line'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ae58e72f289f91382e2cd872b22b57be97bbac76
[INFO] testing jemmyw/ev3_follow_the_line against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjemmyw%2Fev3_follow_the_line" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jemmyw/ev3_follow_the_line 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] removed /workspace/builds/worker-20/source/.cargo/config
[INFO] started tweaking git repo https://github.com/jemmyw/ev3_follow_the_line
[INFO] finished tweaking git repo https://github.com/jemmyw/ev3_follow_the_line
[INFO] tweaked toml for git repo https://github.com/jemmyw/ev3_follow_the_line written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/jemmyw/ev3_follow_the_line already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.12
[INFO] [stderr]   Downloaded quote v1.0.5
[INFO] [stderr]   Downloaded syn v1.0.21
[INFO] [stderr]   Downloaded libc v0.2.70
[INFO] [stderr]   Downloaded ev3dev-lang-rust-derive v0.8.0
[INFO] [stderr]   Downloaded ev3dev-lang-rust v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] a59b8ec1844fc15fad178e4cd84e69ec367db838ea4763948fbd4ab72c27b4d1
[INFO] running `Command { std: "docker" "start" "-a" "a59b8ec1844fc15fad178e4cd84e69ec367db838ea4763948fbd4ab72c27b4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59b8ec1844fc15fad178e4cd84e69ec367db838ea4763948fbd4ab72c27b4d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59b8ec1844fc15fad178e4cd84e69ec367db838ea4763948fbd4ab72c27b4d1", kill_on_drop: false }`
[INFO] [stdout] a59b8ec1844fc15fad178e4cd84e69ec367db838ea4763948fbd4ab72c27b4d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] 53e91724e186537bf1e1d3d14c2aff29e54c263cb6b2b976a8a2153d328b628b
[INFO] running `Command { std: "docker" "start" "-a" "53e91724e186537bf1e1d3d14c2aff29e54c263cb6b2b976a8a2153d328b628b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.12
[INFO] [stderr]    Compiling syn v1.0.21
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling quote v1.0.5
[INFO] [stderr]    Compiling ev3dev-lang-rust-derive v0.8.0
[INFO] [stderr]    Compiling ev3dev-lang-rust v0.8.0
[INFO] [stderr]    Compiling ev3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `Command { std: "docker" "inspect" "53e91724e186537bf1e1d3d14c2aff29e54c263cb6b2b976a8a2153d328b628b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53e91724e186537bf1e1d3d14c2aff29e54c263cb6b2b976a8a2153d328b628b", kill_on_drop: false }`
[INFO] [stdout] 53e91724e186537bf1e1d3d14c2aff29e54c263cb6b2b976a8a2153d328b628b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] ea72575a3a69ed61c670ed8df7cee27a36c6a40f1b46bbd8e59a0db9b6afa82f
[INFO] running `Command { std: "docker" "start" "-a" "ea72575a3a69ed61c670ed8df7cee27a36c6a40f1b46bbd8e59a0db9b6afa82f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ev3 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "ea72575a3a69ed61c670ed8df7cee27a36c6a40f1b46bbd8e59a0db9b6afa82f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea72575a3a69ed61c670ed8df7cee27a36c6a40f1b46bbd8e59a0db9b6afa82f", kill_on_drop: false }`
[INFO] [stdout] ea72575a3a69ed61c670ed8df7cee27a36c6a40f1b46bbd8e59a0db9b6afa82f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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] d2ae1b27fdf79904b1879bade2e11b3ba52b360478aa8cb79b1c18f627b20b85
[INFO] running `Command { std: "docker" "start" "-a" "d2ae1b27fdf79904b1879bade2e11b3ba52b360478aa8cb79b1c18f627b20b85", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ev3-2e5f6086033bdcd9)
[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" "d2ae1b27fdf79904b1879bade2e11b3ba52b360478aa8cb79b1c18f627b20b85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ae1b27fdf79904b1879bade2e11b3ba52b360478aa8cb79b1c18f627b20b85", kill_on_drop: false }`
[INFO] [stdout] d2ae1b27fdf79904b1879bade2e11b3ba52b360478aa8cb79b1c18f627b20b85