[INFO] fetching crate leftpad-rs 1.2.0...
[INFO] testing leftpad-rs-1.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate leftpad-rs 1.2.0 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate leftpad-rs 1.2.0 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 leftpad-rs 1.2.0
[INFO] finished tweaking crates.io crate leftpad-rs 1.2.0
[INFO] tweaked toml for crates.io crate leftpad-rs 1.2.0 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate crates.io crate leftpad-rs 1.2.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 7140082db738c31712301889abbf66f4c334439c945e3b57d68bd58e9b0ed318
[INFO] running `Command { std: "docker" "start" "-a" "7140082db738c31712301889abbf66f4c334439c945e3b57d68bd58e9b0ed318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7140082db738c31712301889abbf66f4c334439c945e3b57d68bd58e9b0ed318", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7140082db738c31712301889abbf66f4c334439c945e3b57d68bd58e9b0ed318", kill_on_drop: false }`
[INFO] [stdout] 7140082db738c31712301889abbf66f4c334439c945e3b57d68bd58e9b0ed318
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] f326660f170b45794be49d1954f9dfc7be2ade553a9fc390a50fed803d343c06
[INFO] running `Command { std: "docker" "start" "-a" "f326660f170b45794be49d1954f9dfc7be2ade553a9fc390a50fed803d343c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling leftpad-rs v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "f326660f170b45794be49d1954f9dfc7be2ade553a9fc390a50fed803d343c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f326660f170b45794be49d1954f9dfc7be2ade553a9fc390a50fed803d343c06", kill_on_drop: false }`
[INFO] [stdout] f326660f170b45794be49d1954f9dfc7be2ade553a9fc390a50fed803d343c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 55f3fa8120f1fa2b29fb2c65c18ef37408a3472225ac7bf360d247e5ea86860a
[INFO] running `Command { std: "docker" "start" "-a" "55f3fa8120f1fa2b29fb2c65c18ef37408a3472225ac7bf360d247e5ea86860a", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling rstest v0.11.0
[INFO] [stderr]    Compiling leftpad-rs v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.86s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/leftpad_rs-1df34e056fc7a6f5)
[INFO] running `Command { std: "docker" "inspect" "55f3fa8120f1fa2b29fb2c65c18ef37408a3472225ac7bf360d247e5ea86860a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f3fa8120f1fa2b29fb2c65c18ef37408a3472225ac7bf360d247e5ea86860a", kill_on_drop: false }`
[INFO] [stdout] 55f3fa8120f1fa2b29fb2c65c18ef37408a3472225ac7bf360d247e5ea86860a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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] 33889fc4278e045fad162d6ca981b768c26a3291f3d58b98bc6059d9a88e5933
[INFO] running `Command { std: "docker" "start" "-a" "33889fc4278e045fad162d6ca981b768c26a3291f3d58b98bc6059d9a88e5933", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leftpad_rs-1df34e056fc7a6f5)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_nopad ... ok
[INFO] [stdout] test tests::test_nopad_char ... ok
[INFO] [stdout] test tests::test_nopad_with ... ok
[INFO] [stdout] test tests::test_pad::case_1 ... ok
[INFO] [stdout] test tests::test_pad::case_2 ... ok
[INFO] [stdout] test tests::test_pad::case_3 ... ok
[INFO] [stdout] test tests::test_pad::case_4 ... ok
[INFO] [stdout] test tests::test_pad_char::case_1 ... ok
[INFO] [stdout] test tests::test_pad_char::case_2 ... ok
[INFO] [stdout] test tests::test_pad_char::case_3 ... ok
[INFO] [stdout] test tests::test_pad_char::case_4 ... ok
[INFO] [stdout] test tests::test_pad_char_0 ... ok
[INFO] [stdout] test tests::test_pad_with::case_1 ... ok
[INFO] [stdout] test tests::test_pad_with::case_2 ... ok
[INFO] [stdout] test tests::test_pad_with::case_3 ... ok
[INFO] [stdout] test tests::test_pad_with::case_4 ... ok
[INFO] [stdout] test tests::test_pad_with_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leftpad-rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... 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" "33889fc4278e045fad162d6ca981b768c26a3291f3d58b98bc6059d9a88e5933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33889fc4278e045fad162d6ca981b768c26a3291f3d58b98bc6059d9a88e5933", kill_on_drop: false }`
[INFO] [stdout] 33889fc4278e045fad162d6ca981b768c26a3291f3d58b98bc6059d9a88e5933