[INFO] fetching crate just_a_crate 0.1.0...
[INFO] testing just_a_crate-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate just_a_crate 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate just_a_crate 0.1.0
[INFO] finished tweaking crates.io crate just_a_crate 0.1.0
[INFO] tweaked toml for crates.io crate just_a_crate 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate just_a_crate 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 just_a_crate 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 49a9cc3f2212caaea5f180c5a6fc2dac737d917d3c2b0b03c3a95562e3fecd31
[INFO] running `Command { std: "docker" "start" "-a" "49a9cc3f2212caaea5f180c5a6fc2dac737d917d3c2b0b03c3a95562e3fecd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a9cc3f2212caaea5f180c5a6fc2dac737d917d3c2b0b03c3a95562e3fecd31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a9cc3f2212caaea5f180c5a6fc2dac737d917d3c2b0b03c3a95562e3fecd31", kill_on_drop: false }`
[INFO] [stdout] 49a9cc3f2212caaea5f180c5a6fc2dac737d917d3c2b0b03c3a95562e3fecd31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f2f0437d89b581206e38b15645fdf310c63a21dca8e66fc3677cb16ed2c0ba0c
[INFO] running `Command { std: "docker" "start" "-a" "f2f0437d89b581206e38b15645fdf310c63a21dca8e66fc3677cb16ed2c0ba0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling just_a_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "f2f0437d89b581206e38b15645fdf310c63a21dca8e66fc3677cb16ed2c0ba0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f0437d89b581206e38b15645fdf310c63a21dca8e66fc3677cb16ed2c0ba0c", kill_on_drop: false }`
[INFO] [stdout] f2f0437d89b581206e38b15645fdf310c63a21dca8e66fc3677cb16ed2c0ba0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9082b1da253a67e0dfe1aa354198399662bb56aaa60eeb6360b4cd1add45e7e8
[INFO] running `Command { std: "docker" "start" "-a" "9082b1da253a67e0dfe1aa354198399662bb56aaa60eeb6360b4cd1add45e7e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling just_a_crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "9082b1da253a67e0dfe1aa354198399662bb56aaa60eeb6360b4cd1add45e7e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9082b1da253a67e0dfe1aa354198399662bb56aaa60eeb6360b4cd1add45e7e8", kill_on_drop: false }`
[INFO] [stdout] 9082b1da253a67e0dfe1aa354198399662bb56aaa60eeb6360b4cd1add45e7e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e72a7e964a2c63c5a9bc19a7b3f4edcb81ac30b713f0160d39b2197b2a79972a
[INFO] running `Command { std: "docker" "start" "-a" "e72a7e964a2c63c5a9bc19a7b3f4edcb81ac30b713f0160d39b2197b2a79972a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/just_a_crate-8f9f290d345b1cf1)
[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" "e72a7e964a2c63c5a9bc19a7b3f4edcb81ac30b713f0160d39b2197b2a79972a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72a7e964a2c63c5a9bc19a7b3f4edcb81ac30b713f0160d39b2197b2a79972a", kill_on_drop: false }`
[INFO] [stdout] e72a7e964a2c63c5a9bc19a7b3f4edcb81ac30b713f0160d39b2197b2a79972a