[INFO] fetching crate shipper 0.0.1...
[INFO] testing shipper-0.0.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate shipper 0.0.1 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate shipper 0.0.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shipper 0.0.1
[INFO] finished tweaking crates.io crate shipper 0.0.1
[INFO] tweaked toml for crates.io crate shipper 0.0.1 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate crates.io crate shipper 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 941b08bb03644f8fb05d09cc5f971af5d029d0d6ab16d60df8b0aa595c9215e0
[INFO] running `Command { std: "docker" "start" "-a" "941b08bb03644f8fb05d09cc5f971af5d029d0d6ab16d60df8b0aa595c9215e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "941b08bb03644f8fb05d09cc5f971af5d029d0d6ab16d60df8b0aa595c9215e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941b08bb03644f8fb05d09cc5f971af5d029d0d6ab16d60df8b0aa595c9215e0", kill_on_drop: false }`
[INFO] [stdout] 941b08bb03644f8fb05d09cc5f971af5d029d0d6ab16d60df8b0aa595c9215e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 817d1f2d8d941c16715f9f55b945de63561b8d606c6aabc71f2d9f9d1e842251
[INFO] running `Command { std: "docker" "start" "-a" "817d1f2d8d941c16715f9f55b945de63561b8d606c6aabc71f2d9f9d1e842251", kill_on_drop: false }`
[INFO] [stderr]    Compiling shipper v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "817d1f2d8d941c16715f9f55b945de63561b8d606c6aabc71f2d9f9d1e842251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "817d1f2d8d941c16715f9f55b945de63561b8d606c6aabc71f2d9f9d1e842251", kill_on_drop: false }`
[INFO] [stdout] 817d1f2d8d941c16715f9f55b945de63561b8d606c6aabc71f2d9f9d1e842251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f5e5ffd747cfa6493f478bb5eec01daa5cd1db6d2b19396b718af880458d98d
[INFO] running `Command { std: "docker" "start" "-a" "5f5e5ffd747cfa6493f478bb5eec01daa5cd1db6d2b19396b718af880458d98d", kill_on_drop: false }`
[INFO] [stderr]    Compiling shipper v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `Command { std: "docker" "inspect" "5f5e5ffd747cfa6493f478bb5eec01daa5cd1db6d2b19396b718af880458d98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f5e5ffd747cfa6493f478bb5eec01daa5cd1db6d2b19396b718af880458d98d", kill_on_drop: false }`
[INFO] [stdout] 5f5e5ffd747cfa6493f478bb5eec01daa5cd1db6d2b19396b718af880458d98d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4f3cbe59b91dd2f70c7e8970d428cf1ce90fef20556503f1cfa856e9f8c65bc
[INFO] running `Command { std: "docker" "start" "-a" "a4f3cbe59b91dd2f70c7e8970d428cf1ce90fef20556503f1cfa856e9f8c65bc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shipper-05fec8805825e63d)
[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" "a4f3cbe59b91dd2f70c7e8970d428cf1ce90fef20556503f1cfa856e9f8c65bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4f3cbe59b91dd2f70c7e8970d428cf1ce90fef20556503f1cfa856e9f8c65bc", kill_on_drop: false }`
[INFO] [stdout] a4f3cbe59b91dd2f70c7e8970d428cf1ce90fef20556503f1cfa856e9f8c65bc