[INFO] fetching crate minigrep_robin 0.1.1...
[INFO] testing minigrep_robin-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate minigrep_robin 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate minigrep_robin 0.1.1 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 crates.io crate minigrep_robin 0.1.1
[INFO] finished tweaking crates.io crate minigrep_robin 0.1.1
[INFO] tweaked toml for crates.io crate minigrep_robin 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate minigrep_robin 0.1.1 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] ff1435da266b2967ac8a1a0d882af445c04ebde748e97c3e7ad8dcfc76444dec
[INFO] running `Command { std: "docker" "start" "-a" "ff1435da266b2967ac8a1a0d882af445c04ebde748e97c3e7ad8dcfc76444dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff1435da266b2967ac8a1a0d882af445c04ebde748e97c3e7ad8dcfc76444dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff1435da266b2967ac8a1a0d882af445c04ebde748e97c3e7ad8dcfc76444dec", kill_on_drop: false }`
[INFO] [stdout] ff1435da266b2967ac8a1a0d882af445c04ebde748e97c3e7ad8dcfc76444dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 229248ba4843dc65d116bb83deee440fd2101ea985aac8bf7f58fd13381003c1
[INFO] running `Command { std: "docker" "start" "-a" "229248ba4843dc65d116bb83deee440fd2101ea985aac8bf7f58fd13381003c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_robin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "229248ba4843dc65d116bb83deee440fd2101ea985aac8bf7f58fd13381003c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "229248ba4843dc65d116bb83deee440fd2101ea985aac8bf7f58fd13381003c1", kill_on_drop: false }`
[INFO] [stdout] 229248ba4843dc65d116bb83deee440fd2101ea985aac8bf7f58fd13381003c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] e8c94f0ee0af94a1f6cfa04ab67f6c92f3858dbfbd24b92761ba327449f548fc
[INFO] running `Command { std: "docker" "start" "-a" "e8c94f0ee0af94a1f6cfa04ab67f6c92f3858dbfbd24b92761ba327449f548fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_robin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep_robin-3e54c6f98fccdaa2)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep_robin-0584849c22c609e3)
[INFO] running `Command { std: "docker" "inspect" "e8c94f0ee0af94a1f6cfa04ab67f6c92f3858dbfbd24b92761ba327449f548fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8c94f0ee0af94a1f6cfa04ab67f6c92f3858dbfbd24b92761ba327449f548fc", kill_on_drop: false }`
[INFO] [stdout] e8c94f0ee0af94a1f6cfa04ab67f6c92f3858dbfbd24b92761ba327449f548fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] bafa1461feb3143af310bfdbc3a700633c4d45a26ea0ee3af6bac10d258d1f90
[INFO] running `Command { std: "docker" "start" "-a" "bafa1461feb3143af310bfdbc3a700633c4d45a26ea0ee3af6bac10d258d1f90", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep_robin-3e54c6f98fccdaa2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep_robin-0584849c22c609e3)
[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] [stderr]    Doc-tests minigrep_robin
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - run (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bafa1461feb3143af310bfdbc3a700633c4d45a26ea0ee3af6bac10d258d1f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bafa1461feb3143af310bfdbc3a700633c4d45a26ea0ee3af6bac10d258d1f90", kill_on_drop: false }`
[INFO] [stdout] bafa1461feb3143af310bfdbc3a700633c4d45a26ea0ee3af6bac10d258d1f90