[INFO] cloning repository https://github.com/remi-dupre/opening-hours-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/remi-dupre/opening-hours-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremi-dupre%2Fopening-hours-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fremi-dupre%2Fopening-hours-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b577690721cea2e7e3c805d6782c044ea778a7f
[INFO] checking remi-dupre/opening-hours-rs 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%2Fremi-dupre%2Fopening-hours-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/remi-dupre/opening-hours-rs
[INFO] finished tweaking git repo https://github.com/remi-dupre/opening-hours-rs
[INFO] tweaked toml for git repo https://github.com/remi-dupre/opening-hours-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/remi-dupre/opening-hours-rs 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/remi-dupre/opening-hours-rs 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 90693323a7f11fe963d35f99ecee952a21b4c51836fb56e8b98fc0c79ec86f0f
[INFO] running `Command { std: "docker" "start" "-a" "90693323a7f11fe963d35f99ecee952a21b4c51836fb56e8b98fc0c79ec86f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90693323a7f11fe963d35f99ecee952a21b4c51836fb56e8b98fc0c79ec86f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90693323a7f11fe963d35f99ecee952a21b4c51836fb56e8b98fc0c79ec86f0f", kill_on_drop: false }`
[INFO] [stdout] 90693323a7f11fe963d35f99ecee952a21b4c51836fb56e8b98fc0c79ec86f0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8af99df90fdd6ceec042994378463e9381ea7376cb4a75ce290cbc8549d91d6a
[INFO] running `Command { std: "docker" "start" "-a" "8af99df90fdd6ceec042994378463e9381ea7376cb4a75ce290cbc8549d91d6a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling opening-hours v1.1.3 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking opening-hours-syntax v1.1.3 (/opt/rustwide/workdir/opening-hours-syntax)
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[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u8, Infallible>
[INFO] [stdout]    --> opening-hours-syntax/src/rules/day.rs:497:33
[INFO] [stdout]     |
[INFO] [stdout] 497 |                 let value: u8 = value.try_into().map_err(|_| InvalidMonth)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 | impl_convert_for_month!(u8, u16, u32, u64, u128, i8, i16, i32, i64, i128, usize, isize);
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_convert_for_month` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opening-hours-syntax` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<u8, Infallible>
[INFO] [stdout]    --> opening-hours-syntax/src/rules/day.rs:497:33
[INFO] [stdout]     |
[INFO] [stdout] 497 |                 let value: u8 = value.try_into().map_err(|_| InvalidMonth)?;
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 | impl_convert_for_month!(u8, u16, u32, u64, u128, i8, i16, i32, i64, i128, usize, isize);
[INFO] [stdout]     | --------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `impl_convert_for_month` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opening-hours-syntax` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8af99df90fdd6ceec042994378463e9381ea7376cb4a75ce290cbc8549d91d6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af99df90fdd6ceec042994378463e9381ea7376cb4a75ce290cbc8549d91d6a", kill_on_drop: false }`
[INFO] [stdout] 8af99df90fdd6ceec042994378463e9381ea7376cb4a75ce290cbc8549d91d6a