[INFO] cloning repository https://github.com/jonki/breakfast
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonki/breakfast" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonki%2Fbreakfast", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonki%2Fbreakfast'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94990c5a012bbf21ca9e2bb33ec0d0a808e416f2
[INFO] checking jonki/breakfast against master#6526e5c772f2da07db745c94ca6bb0a591a39ba4 for pr-80920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonki%2Fbreakfast" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonki/breakfast on toolchain 6526e5c772f2da07db745c94ca6bb0a591a39ba4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jonki/breakfast
[INFO] finished tweaking git repo https://github.com/jonki/breakfast
[INFO] tweaked toml for git repo https://github.com/jonki/breakfast written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jonki/breakfast already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7daa33d4b5e2e43e7b85171fac377d69d53f2841d5cabd49136940fd9d996c33
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7daa33d4b5e2e43e7b85171fac377d69d53f2841d5cabd49136940fd9d996c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7daa33d4b5e2e43e7b85171fac377d69d53f2841d5cabd49136940fd9d996c33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7daa33d4b5e2e43e7b85171fac377d69d53f2841d5cabd49136940fd9d996c33", kill_on_drop: false }`
[INFO] [stdout] 7daa33d4b5e2e43e7b85171fac377d69d53f2841d5cabd49136940fd9d996c33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+6526e5c772f2da07db745c94ca6bb0a591a39ba4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d79be1061d69d53fb625e60fa969be05813885b19a50b5b72021aaa2f819f87a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d79be1061d69d53fb625e60fa969be05813885b19a50b5b72021aaa2f819f87a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking fairies v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 131 |         RispExp::Func(ensure_tonicity!(|a, b| a == b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 135 |         RispExp::Func(ensure_tonicity!(|a, b| a > b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 139 |         RispExp::Func(ensure_tonicity!(|a, b| a >= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 143 |         RispExp::Func(ensure_tonicity!(|a, b| a < b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 147 |         RispExp::Func(ensure_tonicity!(|a, b| a <= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 131 |         RispExp::Func(ensure_tonicity!(|a, b| a == b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 135 |         RispExp::Func(ensure_tonicity!(|a, b| a > b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 139 |         RispExp::Func(ensure_tonicity!(|a, b| a >= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 143 |         RispExp::Func(ensure_tonicity!(|a, b| a < b)),
[INFO] [stdout]     |                       ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/main.rs:88:14
[INFO] [stdout]     |
[INFO] [stdout] 88  |             };
[INFO] [stdout]     |              ^ help: remove this semicolon
[INFO] [stdout] ...
[INFO] [stdout] 147 |         RispExp::Func(ensure_tonicity!(|a, b| a <= b)),
[INFO] [stdout]     |                       ------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "d79be1061d69d53fb625e60fa969be05813885b19a50b5b72021aaa2f819f87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79be1061d69d53fb625e60fa969be05813885b19a50b5b72021aaa2f819f87a", kill_on_drop: false }`
[INFO] [stdout] d79be1061d69d53fb625e60fa969be05813885b19a50b5b72021aaa2f819f87a