[INFO] fetching crate fahrenheit_to_celsius 0.2.1...
[INFO] testing fahrenheit_to_celsius-0.2.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate fahrenheit_to_celsius 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate fahrenheit_to_celsius 0.2.1
[INFO] finished tweaking crates.io crate fahrenheit_to_celsius 0.2.1
[INFO] tweaked toml for crates.io crate fahrenheit_to_celsius 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fahrenheit_to_celsius 0.2.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fahrenheit_to_celsius 0.2.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87c621c0d66ba66c64373c5bcdcf5838739534679855363b87380844ffd3a1b4
[INFO] running `Command { std: "docker" "start" "-a" "87c621c0d66ba66c64373c5bcdcf5838739534679855363b87380844ffd3a1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87c621c0d66ba66c64373c5bcdcf5838739534679855363b87380844ffd3a1b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c621c0d66ba66c64373c5bcdcf5838739534679855363b87380844ffd3a1b4", kill_on_drop: false }`
[INFO] [stdout] 87c621c0d66ba66c64373c5bcdcf5838739534679855363b87380844ffd3a1b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fd747b8e63e2aa2842c51b29d9beaf59e247bbf9b4b2655a0df1407392b1b84
[INFO] running `Command { std: "docker" "start" "-a" "1fd747b8e63e2aa2842c51b29d9beaf59e247bbf9b4b2655a0df1407392b1b84", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro_colors v0.2.0
[INFO] [stderr]    Compiling fahrenheit_to_celsius v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "1fd747b8e63e2aa2842c51b29d9beaf59e247bbf9b4b2655a0df1407392b1b84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd747b8e63e2aa2842c51b29d9beaf59e247bbf9b4b2655a0df1407392b1b84", kill_on_drop: false }`
[INFO] [stdout] 1fd747b8e63e2aa2842c51b29d9beaf59e247bbf9b4b2655a0df1407392b1b84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ac93cdb27ac92a77e4810b19cf95494500c25c0c3496613837eff7596ec29e2
[INFO] running `Command { std: "docker" "start" "-a" "3ac93cdb27ac92a77e4810b19cf95494500c25c0c3496613837eff7596ec29e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fahrenheit_to_celsius v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "3ac93cdb27ac92a77e4810b19cf95494500c25c0c3496613837eff7596ec29e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac93cdb27ac92a77e4810b19cf95494500c25c0c3496613837eff7596ec29e2", kill_on_drop: false }`
[INFO] [stdout] 3ac93cdb27ac92a77e4810b19cf95494500c25c0c3496613837eff7596ec29e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b57646c65b85e4289e1c553d20ef9bd73a116c88e3d66176ac90c7dc4340c17
[INFO] running `Command { std: "docker" "start" "-a" "0b57646c65b85e4289e1c553d20ef9bd73a116c88e3d66176ac90c7dc4340c17", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fahrenheit_to_celsius-3ed5e535f2b077e4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::cel_to_fah ... ok
[INFO] [stdout] test tests::fah_to_cel ... ok
[INFO] [stdout] test tests::num_postitive ... ok
[INFO] [stdout] test tests::num_negative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fahrenheit_to_celsius-9ffa13cdf69514f0)
[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] [stderr]    Doc-tests fahrenheit_to_celsius
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - f_to_c (line 4) ... ok
[INFO] [stdout] test src/lib.rs - f_to_c (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b57646c65b85e4289e1c553d20ef9bd73a116c88e3d66176ac90c7dc4340c17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b57646c65b85e4289e1c553d20ef9bd73a116c88e3d66176ac90c7dc4340c17", kill_on_drop: false }`
[INFO] [stdout] 0b57646c65b85e4289e1c553d20ef9bd73a116c88e3d66176ac90c7dc4340c17