[INFO] cloning repository https://github.com/kodh49/if_let
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kodh49/if_let" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Fif_let", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Fif_let'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c90ecd9524f7f1d8a378777e6b39e32ffa473d6
[INFO] testing kodh49/if_let against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkodh49%2Fif_let" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kodh49/if_let on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kodh49/if_let
[INFO] finished tweaking git repo https://github.com/kodh49/if_let
[INFO] tweaked toml for git repo https://github.com/kodh49/if_let written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/kodh49/if_let already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48ae193b3a44d55679dd3b8a946b17f6b35377e88b1a316c36442eb20801b2af
[INFO] running `Command { std: "docker" "start" "-a" "48ae193b3a44d55679dd3b8a946b17f6b35377e88b1a316c36442eb20801b2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48ae193b3a44d55679dd3b8a946b17f6b35377e88b1a316c36442eb20801b2af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48ae193b3a44d55679dd3b8a946b17f6b35377e88b1a316c36442eb20801b2af", kill_on_drop: false }`
[INFO] [stdout] 48ae193b3a44d55679dd3b8a946b17f6b35377e88b1a316c36442eb20801b2af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4d08d31e8dc3bab48da0e8d25ea8329637f303c7bfa93f4255ece1c6f24c871
[INFO] running `Command { std: "docker" "start" "-a" "a4d08d31e8dc3bab48da0e8d25ea8329637f303c7bfa93f4255ece1c6f24c871", kill_on_drop: false }`
[INFO] [stderr]    Compiling if_let v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "a4d08d31e8dc3bab48da0e8d25ea8329637f303c7bfa93f4255ece1c6f24c871", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d08d31e8dc3bab48da0e8d25ea8329637f303c7bfa93f4255ece1c6f24c871", kill_on_drop: false }`
[INFO] [stdout] a4d08d31e8dc3bab48da0e8d25ea8329637f303c7bfa93f4255ece1c6f24c871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d5a2aa45fe6ef87ec238c7008cd1c9a1413c4134ab183cdba481184c4dd2fa7
[INFO] running `Command { std: "docker" "start" "-a" "4d5a2aa45fe6ef87ec238c7008cd1c9a1413c4134ab183cdba481184c4dd2fa7", kill_on_drop: false }`
[INFO] [stderr]    Compiling if_let v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/if_let-d36fcf57bbae0cc8)
[INFO] running `Command { std: "docker" "inspect" "4d5a2aa45fe6ef87ec238c7008cd1c9a1413c4134ab183cdba481184c4dd2fa7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d5a2aa45fe6ef87ec238c7008cd1c9a1413c4134ab183cdba481184c4dd2fa7", kill_on_drop: false }`
[INFO] [stdout] 4d5a2aa45fe6ef87ec238c7008cd1c9a1413c4134ab183cdba481184c4dd2fa7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3785236d74a2ea9d43c0e1b077284d5e97e6381e74b79fe4b6e586a9b4f48c3a
[INFO] running `Command { std: "docker" "start" "-a" "3785236d74a2ea9d43c0e1b077284d5e97e6381e74b79fe4b6e586a9b4f48c3a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/if_let-d36fcf57bbae0cc8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3785236d74a2ea9d43c0e1b077284d5e97e6381e74b79fe4b6e586a9b4f48c3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3785236d74a2ea9d43c0e1b077284d5e97e6381e74b79fe4b6e586a9b4f48c3a", kill_on_drop: false }`
[INFO] [stdout] 3785236d74a2ea9d43c0e1b077284d5e97e6381e74b79fe4b6e586a9b4f48c3a