[INFO] fetching crate format_all_args 0.5.0...
[INFO] testing format_all_args-0.5.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate format_all_args 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate format_all_args 0.5.0
[INFO] finished tweaking crates.io crate format_all_args 0.5.0
[INFO] tweaked toml for crates.io crate format_all_args 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate format_all_args 0.5.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate format_all_args 0.5.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1fe61cdf5733b8b2b727d5fd92eb8d35b16ad4f36335cdae629914eb32ed8d2
[INFO] running `Command { std: "docker" "start" "-a" "e1fe61cdf5733b8b2b727d5fd92eb8d35b16ad4f36335cdae629914eb32ed8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1fe61cdf5733b8b2b727d5fd92eb8d35b16ad4f36335cdae629914eb32ed8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1fe61cdf5733b8b2b727d5fd92eb8d35b16ad4f36335cdae629914eb32ed8d2", kill_on_drop: false }`
[INFO] [stdout] e1fe61cdf5733b8b2b727d5fd92eb8d35b16ad4f36335cdae629914eb32ed8d2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cdfb69d52cb1695d56b366f106fa6c5de0c8590f867b42f9c197558a10601a0
[INFO] running `Command { std: "docker" "start" "-a" "4cdfb69d52cb1695d56b366f106fa6c5de0c8590f867b42f9c197558a10601a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling format_all_args v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "4cdfb69d52cb1695d56b366f106fa6c5de0c8590f867b42f9c197558a10601a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cdfb69d52cb1695d56b366f106fa6c5de0c8590f867b42f9c197558a10601a0", kill_on_drop: false }`
[INFO] [stdout] 4cdfb69d52cb1695d56b366f106fa6c5de0c8590f867b42f9c197558a10601a0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a33615f829e05567731a0bedc2561de225109e835e30f450aad7cfb006f3318c
[INFO] running `Command { std: "docker" "start" "-a" "a33615f829e05567731a0bedc2561de225109e835e30f450aad7cfb006f3318c", kill_on_drop: false }`
[INFO] [stderr]    Compiling format_all_args v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "a33615f829e05567731a0bedc2561de225109e835e30f450aad7cfb006f3318c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33615f829e05567731a0bedc2561de225109e835e30f450aad7cfb006f3318c", kill_on_drop: false }`
[INFO] [stdout] a33615f829e05567731a0bedc2561de225109e835e30f450aad7cfb006f3318c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 418c2f0bc59d092349e621eaeec67b4ccf1a60d3bc27bd0037923df711df654a
[INFO] running `Command { std: "docker" "start" "-a" "418c2f0bc59d092349e621eaeec67b4ccf1a60d3bc27bd0037923df711df654a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/format_all_args-a8e0b493db0acbfe)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::a1 ... ok
[INFO] [stdout] test tests::a10 ... ok
[INFO] [stdout] test tests::a5 ... ok
[INFO] [stdout] test tests::a7 ... ok
[INFO] [stdout] test tests::a4 ... ok
[INFO] [stdout] test tests::a6 ... ok
[INFO] [stdout] test tests::a3 ... ok
[INFO] [stdout] test tests::a8 ... ok
[INFO] [stdout] test tests::a9 ... ok
[INFO] [stdout] test tests::colon ... ok
[INFO] [stdout] test tests::a2 ... ok
[INFO] [stdout] test tests::long_list ... ok
[INFO] [stdout] test tests::no_args ... ok
[INFO] [stdout] test tests::no_colon ... ok
[INFO] [stdout] test tests::optional_arg_test ... ok
[INFO] [stdout] test tests::optional_arg_test_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-da94bb173c7c4a52)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_work ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests format_all_args
[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" "418c2f0bc59d092349e621eaeec67b4ccf1a60d3bc27bd0037923df711df654a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "418c2f0bc59d092349e621eaeec67b4ccf1a60d3bc27bd0037923df711df654a", kill_on_drop: false }`
[INFO] [stdout] 418c2f0bc59d092349e621eaeec67b4ccf1a60d3bc27bd0037923df711df654a