[INFO] fetching crate trigout 0.1.0...
[INFO] testing trigout-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate trigout 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate trigout 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trigout 0.1.0
[INFO] finished tweaking crates.io crate trigout 0.1.0
[INFO] tweaked toml for crates.io crate trigout 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate trigout 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded substring v1.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f634e821e133dcbee22548953162a89ed7f899d04b6675f6fa5e73fa35d0298
[INFO] running `Command { std: "docker" "start" "-a" "7f634e821e133dcbee22548953162a89ed7f899d04b6675f6fa5e73fa35d0298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f634e821e133dcbee22548953162a89ed7f899d04b6675f6fa5e73fa35d0298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f634e821e133dcbee22548953162a89ed7f899d04b6675f6fa5e73fa35d0298", kill_on_drop: false }`
[INFO] [stdout] 7f634e821e133dcbee22548953162a89ed7f899d04b6675f6fa5e73fa35d0298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05bd8fd2c303d6ec91a69c8e509b2e6bf39f959f9f83190a6a6ad80ab1569bd9
[INFO] running `Command { std: "docker" "start" "-a" "05bd8fd2c303d6ec91a69c8e509b2e6bf39f959f9f83190a6a6ad80ab1569bd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling trigout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.88s
[INFO] running `Command { std: "docker" "inspect" "05bd8fd2c303d6ec91a69c8e509b2e6bf39f959f9f83190a6a6ad80ab1569bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05bd8fd2c303d6ec91a69c8e509b2e6bf39f959f9f83190a6a6ad80ab1569bd9", kill_on_drop: false }`
[INFO] [stdout] 05bd8fd2c303d6ec91a69c8e509b2e6bf39f959f9f83190a6a6ad80ab1569bd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c32119943edaa31fa7b52d6f1b169527091f86040a4d2c0742655dea8f352da6
[INFO] running `Command { std: "docker" "start" "-a" "c32119943edaa31fa7b52d6f1b169527091f86040a4d2c0742655dea8f352da6", kill_on_drop: false }`
[INFO] [stderr]    Compiling trigout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `form`
[INFO] [stdout]  --> tests/test_format.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let form = FormatType::new();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_form`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "c32119943edaa31fa7b52d6f1b169527091f86040a4d2c0742655dea8f352da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c32119943edaa31fa7b52d6f1b169527091f86040a4d2c0742655dea8f352da6", kill_on_drop: false }`
[INFO] [stdout] c32119943edaa31fa7b52d6f1b169527091f86040a4d2c0742655dea8f352da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9328c8de5f83dc7b55d8395f5354a2480c0c1bf040c5e5dcfd4d5ac1b955aa56
[INFO] running `Command { std: "docker" "start" "-a" "9328c8de5f83dc7b55d8395f5354a2480c0c1bf040c5e5dcfd4d5ac1b955aa56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `form`
[INFO] [stderr]  --> tests/test_format.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let form = FormatType::new();
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_form`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `trigout` (test "test_format") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trigout-e873d6ee7eaf141c)
[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]      Running unittests (/opt/rustwide/target/debug/deps/trigin-136a0f12e68b1649)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trigout-e6954bf1e7135a95)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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]      Running tests/test_format.rs (/opt/rustwide/target/debug/deps/test_format-929a43df4caa62f0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_format ... 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]      Running tests/test_socket_name.rs (/opt/rustwide/target/debug/deps/test_socket_name-1d9b631d19d91b74)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trigout
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_get_socket_name ... 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] [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" "9328c8de5f83dc7b55d8395f5354a2480c0c1bf040c5e5dcfd4d5ac1b955aa56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9328c8de5f83dc7b55d8395f5354a2480c0c1bf040c5e5dcfd4d5ac1b955aa56", kill_on_drop: false }`
[INFO] [stdout] 9328c8de5f83dc7b55d8395f5354a2480c0c1bf040c5e5dcfd4d5ac1b955aa56