[INFO] cloning repository https://github.com/syedzayyan/molrus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syedzayyan/molrus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyedzayyan%2Fmolrus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyedzayyan%2Fmolrus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1d5de647a06bc0f8f54d67bc56c19c2511bfd84
[INFO] checking syedzayyan/molrus against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyedzayyan%2Fmolrus" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/syedzayyan/molrus
[INFO] finished tweaking git repo https://github.com/syedzayyan/molrus
[INFO] tweaked toml for git repo https://github.com/syedzayyan/molrus written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/syedzayyan/molrus on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/syedzayyan/molrus 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f11740fce174229791a73a79672d12b6e68d475ba3f00908c6b0c948bbbc4bb7
[INFO] running `Command { std: "docker" "start" "-a" "f11740fce174229791a73a79672d12b6e68d475ba3f00908c6b0c948bbbc4bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f11740fce174229791a73a79672d12b6e68d475ba3f00908c6b0c948bbbc4bb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11740fce174229791a73a79672d12b6e68d475ba3f00908c6b0c948bbbc4bb7", kill_on_drop: false }`
[INFO] [stdout] f11740fce174229791a73a79672d12b6e68d475ba3f00908c6b0c948bbbc4bb7
[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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce7be8fec8d32b7aac492cd56f373f4a5a5af93e98b8b334dc9abe07482754e
[INFO] running `Command { std: "docker" "start" "-a" "1ce7be8fec8d32b7aac492cd56f373f4a5a5af93e98b8b334dc9abe07482754e", kill_on_drop: false }`
[INFO] [stderr]     Checking molrus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/parsers/daylight/smarts_utils.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         error::Error,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i8, Infallible>
[INFO] [stdout]    --> src/parsers/daylight/smiles_utils.rs:129:35
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 Some(value) => Ok(value.try_into().expect("charge")),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i8, Infallible>
[INFO] [stdout]    --> src/parsers/daylight/smiles_utils.rs:144:35
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 Some(value) => Ok((-value).try_into().expect("charge")),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molrus` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/parsers/daylight/smarts_utils.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |         error::Error,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i8, Infallible>
[INFO] [stdout]    --> src/parsers/daylight/smiles_utils.rs:129:35
[INFO] [stdout]     |
[INFO] [stdout] 129 |                 Some(value) => Ok(value.try_into().expect("charge")),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i8, Infallible>
[INFO] [stdout]    --> src/parsers/daylight/smiles_utils.rs:144:35
[INFO] [stdout]     |
[INFO] [stdout] 144 |                 Some(value) => Ok((-value).try_into().expect("charge")),
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `molrus` (lib) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1ce7be8fec8d32b7aac492cd56f373f4a5a5af93e98b8b334dc9abe07482754e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce7be8fec8d32b7aac492cd56f373f4a5a5af93e98b8b334dc9abe07482754e", kill_on_drop: false }`
[INFO] [stdout] 1ce7be8fec8d32b7aac492cd56f373f4a5a5af93e98b8b334dc9abe07482754e
