[INFO] fetching crate chapter14_lightpractice 0.1.0...
[INFO] testing chapter14_lightpractice-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate chapter14_lightpractice 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate chapter14_lightpractice 0.1.0
[INFO] finished tweaking crates.io crate chapter14_lightpractice 0.1.0
[INFO] tweaked toml for crates.io crate chapter14_lightpractice 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chapter14_lightpractice 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chapter14_lightpractice 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41f0b0a72965755d6e7085d4be4136eb232f5751f9a6bed642dfdf8b1acf9fa4
[INFO] running `Command { std: "docker" "start" "-a" "41f0b0a72965755d6e7085d4be4136eb232f5751f9a6bed642dfdf8b1acf9fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41f0b0a72965755d6e7085d4be4136eb232f5751f9a6bed642dfdf8b1acf9fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41f0b0a72965755d6e7085d4be4136eb232f5751f9a6bed642dfdf8b1acf9fa4", kill_on_drop: false }`
[INFO] [stdout] 41f0b0a72965755d6e7085d4be4136eb232f5751f9a6bed642dfdf8b1acf9fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8793dc6e5dc16f84d471b8f535ba79f1f6bc4b864cd32ab72672a85027bd4586
[INFO] running `Command { std: "docker" "start" "-a" "8793dc6e5dc16f84d471b8f535ba79f1f6bc4b864cd32ab72672a85027bd4586", kill_on_drop: false }`
[INFO] [stderr]    Compiling chapter14_light v0.1.2
[INFO] [stderr]    Compiling chapter14_lightpractice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "8793dc6e5dc16f84d471b8f535ba79f1f6bc4b864cd32ab72672a85027bd4586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8793dc6e5dc16f84d471b8f535ba79f1f6bc4b864cd32ab72672a85027bd4586", kill_on_drop: false }`
[INFO] [stdout] 8793dc6e5dc16f84d471b8f535ba79f1f6bc4b864cd32ab72672a85027bd4586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11a0830254b21a9fa0e630da2f77d01f41d3c06ece4db85dab02a260e906c4f8
[INFO] running `Command { std: "docker" "start" "-a" "11a0830254b21a9fa0e630da2f77d01f41d3c06ece4db85dab02a260e906c4f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling chapter14_lightpractice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "11a0830254b21a9fa0e630da2f77d01f41d3c06ece4db85dab02a260e906c4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a0830254b21a9fa0e630da2f77d01f41d3c06ece4db85dab02a260e906c4f8", kill_on_drop: false }`
[INFO] [stdout] 11a0830254b21a9fa0e630da2f77d01f41d3c06ece4db85dab02a260e906c4f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1634476743a42caba64ee916c17d9fe2b1c621940897c1e3990bf5dd503feca8
[INFO] running `Command { std: "docker" "start" "-a" "1634476743a42caba64ee916c17d9fe2b1c621940897c1e3990bf5dd503feca8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chapter14_lightpractice-8c523796522a4a92)
[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" "1634476743a42caba64ee916c17d9fe2b1c621940897c1e3990bf5dd503feca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1634476743a42caba64ee916c17d9fe2b1c621940897c1e3990bf5dd503feca8", kill_on_drop: false }`
[INFO] [stdout] 1634476743a42caba64ee916c17d9fe2b1c621940897c1e3990bf5dd503feca8