[INFO] fetching crate shrapnel 0.1.0-alpha.29...
[INFO] testing shrapnel-0.1.0-alpha.29 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate shrapnel 0.1.0-alpha.29 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate shrapnel 0.1.0-alpha.29 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 shrapnel 0.1.0-alpha.29
[INFO] finished tweaking crates.io crate shrapnel 0.1.0-alpha.29
[INFO] tweaked toml for crates.io crate shrapnel 0.1.0-alpha.29 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate shrapnel 0.1.0-alpha.29 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 2c3b80857bd34646d5505c53f9d9eec37fbfafbb3203edcd52f0060de23ab7d3
[INFO] running `Command { std: "docker" "start" "-a" "2c3b80857bd34646d5505c53f9d9eec37fbfafbb3203edcd52f0060de23ab7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c3b80857bd34646d5505c53f9d9eec37fbfafbb3203edcd52f0060de23ab7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3b80857bd34646d5505c53f9d9eec37fbfafbb3203edcd52f0060de23ab7d3", kill_on_drop: false }`
[INFO] [stdout] 2c3b80857bd34646d5505c53f9d9eec37fbfafbb3203edcd52f0060de23ab7d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] dcf34d04fb7c0bb1a3bf8aa290aa379fbd0edf99cd3b5365cd905d51f493e8d2
[INFO] running `Command { std: "docker" "start" "-a" "dcf34d04fb7c0bb1a3bf8aa290aa379fbd0edf99cd3b5365cd905d51f493e8d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.2
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling shrapnel v0.1.0-alpha.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "dcf34d04fb7c0bb1a3bf8aa290aa379fbd0edf99cd3b5365cd905d51f493e8d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcf34d04fb7c0bb1a3bf8aa290aa379fbd0edf99cd3b5365cd905d51f493e8d2", kill_on_drop: false }`
[INFO] [stdout] dcf34d04fb7c0bb1a3bf8aa290aa379fbd0edf99cd3b5365cd905d51f493e8d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 22aa6ed869b3a9588424fd1f14560462beddae996e621a7690b2f6939fdf9e09
[INFO] running `Command { std: "docker" "start" "-a" "22aa6ed869b3a9588424fd1f14560462beddae996e621a7690b2f6939fdf9e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling shrapnel v0.1.0-alpha.29 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/shrapnel-55320fdca862f33f)
[INFO] running `Command { std: "docker" "inspect" "22aa6ed869b3a9588424fd1f14560462beddae996e621a7690b2f6939fdf9e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22aa6ed869b3a9588424fd1f14560462beddae996e621a7690b2f6939fdf9e09", kill_on_drop: false }`
[INFO] [stdout] 22aa6ed869b3a9588424fd1f14560462beddae996e621a7690b2f6939fdf9e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] a6b807abc859d265bfde653b66901d1a2aa17de34d64b4dee083711253226289
[INFO] running `Command { std: "docker" "start" "-a" "a6b807abc859d265bfde653b66901d1a2aa17de34d64b4dee083711253226289", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shrapnel-55320fdca862f33f)
[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" "a6b807abc859d265bfde653b66901d1a2aa17de34d64b4dee083711253226289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b807abc859d265bfde653b66901d1a2aa17de34d64b4dee083711253226289", kill_on_drop: false }`
[INFO] [stdout] a6b807abc859d265bfde653b66901d1a2aa17de34d64b4dee083711253226289