[INFO] cloning repository https://github.com/sophiakoulen/bidouille
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sophiakoulen/bidouille" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsophiakoulen%2Fbidouille", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsophiakoulen%2Fbidouille'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e02d6552543173d6cfc488383f9655e015d0dfa6
[INFO] checking sophiakoulen/bidouille/e02d6552543173d6cfc488383f9655e015d0dfa6 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsophiakoulen%2Fbidouille" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sophiakoulen/bidouille
[INFO] finished tweaking git repo https://github.com/sophiakoulen/bidouille
[INFO] tweaked toml for git repo https://github.com/sophiakoulen/bidouille written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sophiakoulen/bidouille on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sophiakoulen/bidouille 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41983b54eab037358f11a18f4379f395a9fe2121e7a652dcfe207b3027f7af9a
[INFO] running `Command { std: "docker" "start" "-a" "41983b54eab037358f11a18f4379f395a9fe2121e7a652dcfe207b3027f7af9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41983b54eab037358f11a18f4379f395a9fe2121e7a652dcfe207b3027f7af9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41983b54eab037358f11a18f4379f395a9fe2121e7a652dcfe207b3027f7af9a", kill_on_drop: false }`
[INFO] [stdout] 41983b54eab037358f11a18f4379f395a9fe2121e7a652dcfe207b3027f7af9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f62abebc91437d92b259cf4745c9daa346c1cc45f4fbeefffdd8fb169c583e5c
[INFO] running `Command { std: "docker" "start" "-a" "f62abebc91437d92b259cf4745c9daa346c1cc45f4fbeefffdd8fb169c583e5c", kill_on_drop: false }`
[INFO] [stderr]     Checking bidouille v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 ParseError::FileFormat => {
[INFO] [stdout]     |                 ---------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 OperationError::ResultingFileTooLarge => {
[INFO] [stdout]     |                 ------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 149 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 ParseError::FileFormat => {
[INFO] [stdout]     |                 ---------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 112 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:149:17
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 OperationError::ResultingFileTooLarge => {
[INFO] [stdout]     |                 ------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 149 |                 _ => {
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "f62abebc91437d92b259cf4745c9daa346c1cc45f4fbeefffdd8fb169c583e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62abebc91437d92b259cf4745c9daa346c1cc45f4fbeefffdd8fb169c583e5c", kill_on_drop: false }`
[INFO] [stdout] f62abebc91437d92b259cf4745c9daa346c1cc45f4fbeefffdd8fb169c583e5c