[INFO] fetching crate fahrenheit_to_celsius 0.2.1...
[INFO] testing fahrenheit_to_celsius-0.2.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fahrenheit_to_celsius 0.2.1 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fahrenheit_to_celsius 0.2.1 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 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 27cc403139c41f173b0b37745932bd7b063910f0f2f53e6cede6cc209cc135d1
[INFO] running `Command { std: "docker" "start" "-a" "27cc403139c41f173b0b37745932bd7b063910f0f2f53e6cede6cc209cc135d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27cc403139c41f173b0b37745932bd7b063910f0f2f53e6cede6cc209cc135d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27cc403139c41f173b0b37745932bd7b063910f0f2f53e6cede6cc209cc135d1", kill_on_drop: false }`
[INFO] [stdout] 27cc403139c41f173b0b37745932bd7b063910f0f2f53e6cede6cc209cc135d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 98618c87fc8bb8ab50cb66e1595afd927f43360c6a7ccce0f4f6d82b259e8b5d
[INFO] running `Command { std: "docker" "start" "-a" "98618c87fc8bb8ab50cb66e1595afd927f43360c6a7ccce0f4f6d82b259e8b5d", 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 0.52s
[INFO] running `Command { std: "docker" "inspect" "98618c87fc8bb8ab50cb66e1595afd927f43360c6a7ccce0f4f6d82b259e8b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98618c87fc8bb8ab50cb66e1595afd927f43360c6a7ccce0f4f6d82b259e8b5d", kill_on_drop: false }`
[INFO] [stdout] 98618c87fc8bb8ab50cb66e1595afd927f43360c6a7ccce0f4f6d82b259e8b5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 2d17a1293185ac08817d1ca07b630f5aceb7503f1569d2260ebfebdd31edb77c
[INFO] running `Command { std: "docker" "start" "-a" "2d17a1293185ac08817d1ca07b630f5aceb7503f1569d2260ebfebdd31edb77c", 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 0.34s
[INFO] running `Command { std: "docker" "inspect" "2d17a1293185ac08817d1ca07b630f5aceb7503f1569d2260ebfebdd31edb77c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d17a1293185ac08817d1ca07b630f5aceb7503f1569d2260ebfebdd31edb77c", kill_on_drop: false }`
[INFO] [stdout] 2d17a1293185ac08817d1ca07b630f5aceb7503f1569d2260ebfebdd31edb77c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 85c0c17ecae8528e5e9aaf9e64aa4178cc6ddc236060831b2189f04d922f86dd
[INFO] running `Command { std: "docker" "start" "-a" "85c0c17ecae8528e5e9aaf9e64aa4178cc6ddc236060831b2189f04d922f86dd", 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::num_negative ... ok
[INFO] [stdout] test tests::num_postitive ... ok
[INFO] [stdout] test tests::fah_to_cel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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 14) ... ok
[INFO] [stdout] test src/lib.rs - f_to_c (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "85c0c17ecae8528e5e9aaf9e64aa4178cc6ddc236060831b2189f04d922f86dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c0c17ecae8528e5e9aaf9e64aa4178cc6ddc236060831b2189f04d922f86dd", kill_on_drop: false }`
[INFO] [stdout] 85c0c17ecae8528e5e9aaf9e64aa4178cc6ddc236060831b2189f04d922f86dd