[INFO] fetching crate fmtools 0.1.2...
[INFO] testing fmtools-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate fmtools 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate fmtools 0.1.2
[INFO] finished tweaking crates.io crate fmtools 0.1.2
[INFO] tweaked toml for crates.io crate fmtools 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fmtools 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e7b018c624d4414660a033db72e97ae9504f336798c5a36100b2b4261f0f148b
[INFO] running `Command { std: "docker" "start" "-a" "e7b018c624d4414660a033db72e97ae9504f336798c5a36100b2b4261f0f148b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7b018c624d4414660a033db72e97ae9504f336798c5a36100b2b4261f0f148b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7b018c624d4414660a033db72e97ae9504f336798c5a36100b2b4261f0f148b", kill_on_drop: false }`
[INFO] [stdout] e7b018c624d4414660a033db72e97ae9504f336798c5a36100b2b4261f0f148b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4f1dfe22445b828c6ac1af2e27686e89e8b8d7a5cfcec5d9ba699514ee1370e6
[INFO] running `Command { std: "docker" "start" "-a" "4f1dfe22445b828c6ac1af2e27686e89e8b8d7a5cfcec5d9ba699514ee1370e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtools v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4f1dfe22445b828c6ac1af2e27686e89e8b8d7a5cfcec5d9ba699514ee1370e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1dfe22445b828c6ac1af2e27686e89e8b8d7a5cfcec5d9ba699514ee1370e6", kill_on_drop: false }`
[INFO] [stdout] 4f1dfe22445b828c6ac1af2e27686e89e8b8d7a5cfcec5d9ba699514ee1370e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 36eb1e8ef9853f9d6eb0a48c7d0b6516dec0feeadf791d559e0b3be70474a187
[INFO] running `Command { std: "docker" "start" "-a" "36eb1e8ef9853f9d6eb0a48c7d0b6516dec0feeadf791d559e0b3be70474a187", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmtools v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "36eb1e8ef9853f9d6eb0a48c7d0b6516dec0feeadf791d559e0b3be70474a187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36eb1e8ef9853f9d6eb0a48c7d0b6516dec0feeadf791d559e0b3be70474a187", kill_on_drop: false }`
[INFO] [stdout] 36eb1e8ef9853f9d6eb0a48c7d0b6516dec0feeadf791d559e0b3be70474a187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 28c3f147f7dacb35cc10a1d150104df8afb9aa8c847ca814c9939d20a23a7ec6
[INFO] running `Command { std: "docker" "start" "-a" "28c3f147f7dacb35cc10a1d150104df8afb9aa8c847ca814c9939d20a23a7ec6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fmtools-ce98b0192e994b38)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test template::tests ... ok
[INFO] [stderr]    Doc-tests fmtools
[INFO] [stdout] test prelude::test_prelude ... ok
[INFO] [stdout] test join::tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/join.rs - join::join (line 47) ... ok
[INFO] [stdout] test src/join.rs - join::join (line 5) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 131) ... ok
[INFO] [stdout] test src/lib.rs - fmt (line 61) ... ok
[INFO] [stdout] test src/join.rs - join::join (line 33) ... ok
[INFO] [stdout] test src/lib.rs - fmt (line 52) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 145) ... ok
[INFO] [stdout] test src/join.rs - join::join (line 40) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 116) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 233) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 25) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 177) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 217) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 162) ... ok
[INFO] [stdout] test src/lib.rs - readme (line 193) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 117) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 56) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 89) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 134) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 40) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 9) ... ok
[INFO] [stdout] test src/template.rs - template::fmt (line 72) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28c3f147f7dacb35cc10a1d150104df8afb9aa8c847ca814c9939d20a23a7ec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28c3f147f7dacb35cc10a1d150104df8afb9aa8c847ca814c9939d20a23a7ec6", kill_on_drop: false }`
[INFO] [stdout] 28c3f147f7dacb35cc10a1d150104df8afb9aa8c847ca814c9939d20a23a7ec6