[INFO] fetching crate midnight 0.3.2...
[INFO] testing midnight-0.3.2 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate midnight 0.3.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate midnight 0.3.2
[INFO] finished tweaking crates.io crate midnight 0.3.2
[INFO] tweaked toml for crates.io crate midnight 0.3.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midnight 0.3.2 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate midnight 0.3.2 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57c3a0cee5ebad198ab59bd1a17f59f345256e2722a65deeb1cafe519c4dc8b5
[INFO] running `Command { std: "docker" "start" "-a" "57c3a0cee5ebad198ab59bd1a17f59f345256e2722a65deeb1cafe519c4dc8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c3a0cee5ebad198ab59bd1a17f59f345256e2722a65deeb1cafe519c4dc8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c3a0cee5ebad198ab59bd1a17f59f345256e2722a65deeb1cafe519c4dc8b5", kill_on_drop: false }`
[INFO] [stdout] 57c3a0cee5ebad198ab59bd1a17f59f345256e2722a65deeb1cafe519c4dc8b5
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8388024b4141b165b22ee95c9f29adc6fae846d3eb9fb340f38f9ed1cecfd644
[INFO] running `Command { std: "docker" "start" "-a" "8388024b4141b165b22ee95c9f29adc6fae846d3eb9fb340f38f9ed1cecfd644", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling shared_thread v0.2.0
[INFO] [stderr]    Compiling flager v0.0.9
[INFO] [stderr]    Compiling constcat v0.6.1
[INFO] [stderr]    Compiling quirks v0.3.0
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling os_pipe v1.2.3
[INFO] [stderr]    Compiling sigchld v0.2.4
[INFO] [stderr]    Compiling shared_child v1.1.1
[INFO] [stderr]    Compiling duct v1.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling hashify v0.2.7
[INFO] [stderr]    Compiling mail-parser v0.11.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling midnight v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.89s
[INFO] running `Command { std: "docker" "inspect" "8388024b4141b165b22ee95c9f29adc6fae846d3eb9fb340f38f9ed1cecfd644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8388024b4141b165b22ee95c9f29adc6fae846d3eb9fb340f38f9ed1cecfd644", kill_on_drop: false }`
[INFO] [stdout] 8388024b4141b165b22ee95c9f29adc6fae846d3eb9fb340f38f9ed1cecfd644
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0e1cea3393bec7e4e561d1183e3da4f2dc6420edbd62bef3cd8e40e0b6e38b9
[INFO] running `Command { std: "docker" "start" "-a" "b0e1cea3393bec7e4e561d1183e3da4f2dc6420edbd62bef3cd8e40e0b6e38b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling midnight v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "b0e1cea3393bec7e4e561d1183e3da4f2dc6420edbd62bef3cd8e40e0b6e38b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e1cea3393bec7e4e561d1183e3da4f2dc6420edbd62bef3cd8e40e0b6e38b9", kill_on_drop: false }`
[INFO] [stdout] b0e1cea3393bec7e4e561d1183e3da4f2dc6420edbd62bef3cd8e40e0b6e38b9
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c74e69d1f4575357c91a231eb93fe4a2eecb8f668b19ce0e9123d19b8a2bb6a
[INFO] running `Command { std: "docker" "start" "-a" "6c74e69d1f4575357c91a231eb93fe4a2eecb8f668b19ce0e9123d19b8a2bb6a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/midnight-2ca0549c3e51a1d5)
[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 src/bin/midnight.rs (/opt/rustwide/target/debug/deps/midnight-ad745a0c494ed8e9)
[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 src/bin/mn.rs (/opt/rustwide/target/debug/deps/mn-8390d49324fc9d02)
[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 src/bin/mnq.rs (/opt/rustwide/target/debug/deps/mnq-0540304156b1e940)
[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 src/bin/mnrm.rs (/opt/rustwide/target/debug/deps/mnrm-112f9399c6387c23)
[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] [stdout] 
[INFO] [stderr]      Running unittests src/bin/mnsend.rs (/opt/rustwide/target/debug/deps/mnsend-7e5f39c181e5729a)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests midnight
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/model/mua.rs - model::mua::Mua::maildirs (line 50) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/model/mua.rs - model::mua::Mua::maildirs (line 50) stdout ----
[INFO] [stdout] error: expected one of `!` or `::`, found `folder`
[INFO] [stdout]   --> src/model/mua.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | set folder = "<path-to-root-level-maildir>"
[INFO] [stdout]    |     ^^^^^^ expected one of `!` or `::`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a keyword `let` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 51 - set folder = "<path-to-root-level-maildir>"
[INFO] [stdout] 51 + let folder = "<path-to-root-level-maildir>"
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/model/mua.rs - model::mua::Mua::maildirs (line 50)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6c74e69d1f4575357c91a231eb93fe4a2eecb8f668b19ce0e9123d19b8a2bb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c74e69d1f4575357c91a231eb93fe4a2eecb8f668b19ce0e9123d19b8a2bb6a", kill_on_drop: false }`
[INFO] [stdout] 6c74e69d1f4575357c91a231eb93fe4a2eecb8f668b19ce0e9123d19b8a2bb6a
