[INFO] fetching crate ruc 1.0.7...
[INFO] testing ruc-1.0.7 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ruc 1.0.7 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate ruc 1.0.7 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruc 1.0.7
[INFO] finished tweaking crates.io crate ruc 1.0.7
[INFO] tweaked toml for crates.io crate ruc 1.0.7 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67c11b94c55e7e9c1de98e095604a68c722a9bceb2c2fcf69757b90d24f5e547
[INFO] running `Command { std: "docker" "start" "-a" "67c11b94c55e7e9c1de98e095604a68c722a9bceb2c2fcf69757b90d24f5e547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67c11b94c55e7e9c1de98e095604a68c722a9bceb2c2fcf69757b90d24f5e547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67c11b94c55e7e9c1de98e095604a68c722a9bceb2c2fcf69757b90d24f5e547", kill_on_drop: false }`
[INFO] [stdout] 67c11b94c55e7e9c1de98e095604a68c722a9bceb2c2fcf69757b90d24f5e547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21c08904e86396586688822a77a3e9c3223c4cc8657775f62adc6e842a14ac72
[INFO] running `Command { std: "docker" "start" "-a" "21c08904e86396586688822a77a3e9c3223c4cc8657775f62adc6e842a14ac72", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling num_threads v0.1.5
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling time v0.3.9
[INFO] [stderr]    Compiling ruc v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "21c08904e86396586688822a77a3e9c3223c4cc8657775f62adc6e842a14ac72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c08904e86396586688822a77a3e9c3223c4cc8657775f62adc6e842a14ac72", kill_on_drop: false }`
[INFO] [stdout] 21c08904e86396586688822a77a3e9c3223c4cc8657775f62adc6e842a14ac72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e0d5d32739c17794088289c57e9d04cd2c3e78b7fd69ff14d15fc9059b0ab153
[INFO] running `Command { std: "docker" "start" "-a" "e0d5d32739c17794088289c57e9d04cd2c3e78b7fd69ff14d15fc9059b0ab153", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruc v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "e0d5d32739c17794088289c57e9d04cd2c3e78b7fd69ff14d15fc9059b0ab153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d5d32739c17794088289c57e9d04cd2c3e78b7fd69ff14d15fc9059b0ab153", kill_on_drop: false }`
[INFO] [stdout] e0d5d32739c17794088289c57e9d04cd2c3e78b7fd69ff14d15fc9059b0ab153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7e3783267d594cf2180caba3f8ced1194da23ccacdb8d78837508b4d363b472
[INFO] running `Command { std: "docker" "start" "-a" "e7e3783267d594cf2180caba3f8ced1194da23ccacdb8d78837508b4d363b472", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruc-1b0538c63815d535)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test err::test::t_get_pidns ... ok
[INFO] [stdout] test tests::t_macro ... ok
[INFO] [stdout] test err::test::t_error_chain ... ok
[INFO] [stdout] test tests::t_max_min ... ok
[INFO] [stderr]    Doc-tests ruc
[INFO] [stdout] test tests::t_display_style - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e7e3783267d594cf2180caba3f8ced1194da23ccacdb8d78837508b4d363b472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7e3783267d594cf2180caba3f8ced1194da23ccacdb8d78837508b4d363b472", kill_on_drop: false }`
[INFO] [stdout] e7e3783267d594cf2180caba3f8ced1194da23ccacdb8d78837508b4d363b472