[INFO] fetching crate rsubox 0.2.1...
[INFO] testing rsubox-0.2.1 against 1.76.0 for beta-1.77-3
[INFO] extracting crate rsubox 0.2.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rsubox 0.2.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rsubox 0.2.1
[INFO] finished tweaking crates.io crate rsubox 0.2.1
[INFO] tweaked toml for crates.io crate rsubox 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate rsubox 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc-catalog v1.1.1
[INFO] [stderr]   Downloaded users v0.11.0
[INFO] [stderr]   Downloaded crc v2.1.0
[INFO] [stderr]   Downloaded libc v0.2.144
[INFO] [stderr]   Downloaded getopt v1.1.3
[INFO] [stderr]   Downloaded fnmatch-sys v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 94a9c9db1d6a2f6434cb49d27c5da7f2708ddb8dde764f9bded63d62e16b75e6
[INFO] running `Command { std: "docker" "start" "-a" "94a9c9db1d6a2f6434cb49d27c5da7f2708ddb8dde764f9bded63d62e16b75e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94a9c9db1d6a2f6434cb49d27c5da7f2708ddb8dde764f9bded63d62e16b75e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a9c9db1d6a2f6434cb49d27c5da7f2708ddb8dde764f9bded63d62e16b75e6", kill_on_drop: false }`
[INFO] [stdout] 94a9c9db1d6a2f6434cb49d27c5da7f2708ddb8dde764f9bded63d62e16b75e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e5941630cc14b15e07e1b4e593e6828ea3331043ec1195759f88b12bbae9e57
[INFO] running `Command { std: "docker" "start" "-a" "9e5941630cc14b15e07e1b4e593e6828ea3331043ec1195759f88b12bbae9e57", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crc-catalog v1.1.1
[INFO] [stderr]    Compiling getopt v1.1.3
[INFO] [stderr]    Compiling crc v2.1.0
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling fnmatch-sys v1.0.0
[INFO] [stderr]    Compiling rsubox v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "9e5941630cc14b15e07e1b4e593e6828ea3331043ec1195759f88b12bbae9e57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5941630cc14b15e07e1b4e593e6828ea3331043ec1195759f88b12bbae9e57", kill_on_drop: false }`
[INFO] [stdout] 9e5941630cc14b15e07e1b4e593e6828ea3331043ec1195759f88b12bbae9e57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 046b7346639bdad8742461db3895f053511c0ba16c6d16c9b810142de7c6e0b6
[INFO] running `Command { std: "docker" "start" "-a" "046b7346639bdad8742461db3895f053511c0ba16c6d16c9b810142de7c6e0b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsubox v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `Command { std: "docker" "inspect" "046b7346639bdad8742461db3895f053511c0ba16c6d16c9b810142de7c6e0b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046b7346639bdad8742461db3895f053511c0ba16c6d16c9b810142de7c6e0b6", kill_on_drop: false }`
[INFO] [stdout] 046b7346639bdad8742461db3895f053511c0ba16c6d16c9b810142de7c6e0b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3423619fdfaf1dbb5c65ec4342e6085705aff3b0bc811c08e0a68e39cd63629f
[INFO] running `Command { std: "docker" "start" "-a" "3423619fdfaf1dbb5c65ec4342e6085705aff3b0bc811c08e0a68e39cd63629f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rsubox-9f3a5a6134eb2b21)
[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" "3423619fdfaf1dbb5c65ec4342e6085705aff3b0bc811c08e0a68e39cd63629f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3423619fdfaf1dbb5c65ec4342e6085705aff3b0bc811c08e0a68e39cd63629f", kill_on_drop: false }`
[INFO] [stdout] 3423619fdfaf1dbb5c65ec4342e6085705aff3b0bc811c08e0a68e39cd63629f