[INFO] fetching crate concat-in-place 1.0.0...
[INFO] testing concat-in-place-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate concat-in-place 1.0.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate concat-in-place 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate concat-in-place 1.0.0
[INFO] finished tweaking crates.io crate concat-in-place 1.0.0
[INFO] tweaked toml for crates.io crate concat-in-place 1.0.0 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45f499d4770d5cc692fedc7ce6c7047aa47285a7372da719df87f2902d4a16d5
[INFO] running `Command { std: "docker" "start" "-a" "45f499d4770d5cc692fedc7ce6c7047aa47285a7372da719df87f2902d4a16d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45f499d4770d5cc692fedc7ce6c7047aa47285a7372da719df87f2902d4a16d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f499d4770d5cc692fedc7ce6c7047aa47285a7372da719df87f2902d4a16d5", kill_on_drop: false }`
[INFO] [stdout] 45f499d4770d5cc692fedc7ce6c7047aa47285a7372da719df87f2902d4a16d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c85d66f0c58c4e6b6c12fc7a12006d8225b7ca0a88e8828277dab3b363845ff
[INFO] running `Command { std: "docker" "start" "-a" "4c85d66f0c58c4e6b6c12fc7a12006d8225b7ca0a88e8828277dab3b363845ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling concat-in-place v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "4c85d66f0c58c4e6b6c12fc7a12006d8225b7ca0a88e8828277dab3b363845ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c85d66f0c58c4e6b6c12fc7a12006d8225b7ca0a88e8828277dab3b363845ff", kill_on_drop: false }`
[INFO] [stdout] 4c85d66f0c58c4e6b6c12fc7a12006d8225b7ca0a88e8828277dab3b363845ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1db29bfb482033f2fbf3d1bc7a65d25849244e63318790df03fcec5c44505f34
[INFO] running `Command { std: "docker" "start" "-a" "1db29bfb482033f2fbf3d1bc7a65d25849244e63318790df03fcec5c44505f34", kill_on_drop: false }`
[INFO] [stderr]    Compiling concat-in-place v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1db29bfb482033f2fbf3d1bc7a65d25849244e63318790df03fcec5c44505f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db29bfb482033f2fbf3d1bc7a65d25849244e63318790df03fcec5c44505f34", kill_on_drop: false }`
[INFO] [stdout] 1db29bfb482033f2fbf3d1bc7a65d25849244e63318790df03fcec5c44505f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 185c12d23ab3e75b2b40f6922f6313d0d694c30274ecf2f46dcecd1d646cb6c0
[INFO] running `Command { std: "docker" "start" "-a" "185c12d23ab3e75b2b40f6922f6313d0d694c30274ecf2f46dcecd1d646cb6c0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/concat_in_place-165e238460a9d089)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::bytes ... ok
[INFO] [stdout] test tests::strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests concat-in-place
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - strcat (line 14) ... ok
[INFO] [stdout] test src/lib.rs - veccat (line 58) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "185c12d23ab3e75b2b40f6922f6313d0d694c30274ecf2f46dcecd1d646cb6c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185c12d23ab3e75b2b40f6922f6313d0d694c30274ecf2f46dcecd1d646cb6c0", kill_on_drop: false }`
[INFO] [stdout] 185c12d23ab3e75b2b40f6922f6313d0d694c30274ecf2f46dcecd1d646cb6c0