[INFO] cloning repository https://github.com/cleavera/project_euler_ox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cleavera/project_euler_ox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleavera%2Fproject_euler_ox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcleavera%2Fproject_euler_ox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b82e1d28766dd45d45c2654b74462f5561dab559
[INFO] checking cleavera/project_euler_ox 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%2Fcleavera%2Fproject_euler_ox" "/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/cleavera/project_euler_ox
[INFO] finished tweaking git repo https://github.com/cleavera/project_euler_ox
[INFO] tweaked toml for git repo https://github.com/cleavera/project_euler_ox written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cleavera/project_euler_ox 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/cleavera/project_euler_ox 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] a607aeaae6afd9a80b179d9c700e86be6932f2ed762725992fc4e580aa1bd94a
[INFO] running `Command { std: "docker" "start" "-a" "a607aeaae6afd9a80b179d9c700e86be6932f2ed762725992fc4e580aa1bd94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a607aeaae6afd9a80b179d9c700e86be6932f2ed762725992fc4e580aa1bd94a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a607aeaae6afd9a80b179d9c700e86be6932f2ed762725992fc4e580aa1bd94a", kill_on_drop: false }`
[INFO] [stdout] a607aeaae6afd9a80b179d9c700e86be6932f2ed762725992fc4e580aa1bd94a
[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] ceca777a8c0f9a313486882a3e6cfb2f3a1179a55faf221bdd1f4f6d6383d1f4
[INFO] running `Command { std: "docker" "start" "-a" "ceca777a8c0f9a313486882a3e6cfb2f3a1179a55faf221bdd1f4f6d6383d1f4", kill_on_drop: false }`
[INFO] [stderr]     Checking lib v0.1.0 (/opt/rustwide/workdir/lib)
[INFO] [stderr]     Checking p002 v0.1.0 (/opt/rustwide/workdir/p002)
[INFO] [stderr]     Checking p005 v0.1.0 (/opt/rustwide/workdir/p005)
[INFO] [stderr]     Checking p001 v0.1.0 (/opt/rustwide/workdir/p001)
[INFO] [stderr]     Checking p015 v0.1.0 (/opt/rustwide/workdir/p015)
[INFO] [stderr]     Checking p003 v0.1.0 (/opt/rustwide/workdir/p003)
[INFO] [stderr]     Checking p010 v0.1.0 (/opt/rustwide/workdir/p010)
[INFO] [stderr]     Checking p004 v0.1.0 (/opt/rustwide/workdir/p004)
[INFO] [stderr]     Checking p013 v0.1.0 (/opt/rustwide/workdir/p013)
[INFO] [stderr]     Checking p007 v0.1.0 (/opt/rustwide/workdir/p007)
[INFO] [stderr]     Checking p006 v0.1.0 (/opt/rustwide/workdir/p006)
[INFO] [stderr]     Checking p011 v0.1.0 (/opt/rustwide/workdir/p011)
[INFO] [stderr]     Checking p014 v0.1.0 (/opt/rustwide/workdir/p014)
[INFO] [stderr]     Checking p012 v0.1.0 (/opt/rustwide/workdir/p012)
[INFO] [stderr]     Checking p008 v0.1.0 (/opt/rustwide/workdir/p008)
[INFO] [stderr]     Checking p009 v0.1.0 (/opt/rustwide/workdir/p009)
[INFO] [stderr] error: could not compile `p008` (bin "p008") 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: Result<usize, Infallible>
[INFO] [stdout]   --> p008/src/main.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     while (j + i) < NUMBER.len().try_into().unwrap() {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `p008` (bin "p008" test) due to 1 previous error
[INFO] [stdout] error: this type will no longer be must used: Result<usize, Infallible>
[INFO] [stdout]   --> p008/src/main.rs:13:21
[INFO] [stdout]    |
[INFO] [stdout] 13 |     while (j + i) < NUMBER.len().try_into().unwrap() {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ceca777a8c0f9a313486882a3e6cfb2f3a1179a55faf221bdd1f4f6d6383d1f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceca777a8c0f9a313486882a3e6cfb2f3a1179a55faf221bdd1f4f6d6383d1f4", kill_on_drop: false }`
[INFO] [stdout] ceca777a8c0f9a313486882a3e6cfb2f3a1179a55faf221bdd1f4f6d6383d1f4