[INFO] fetching crate ser-write 0.4.0...
[INFO] testing ser-write-0.4.0 against 1.95.0 for beta-1.96-2
[INFO] extracting crate ser-write 0.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate ser-write 0.4.0
[INFO] finished tweaking crates.io crate ser-write 0.4.0
[INFO] tweaked toml for crates.io crate ser-write 0.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ser-write 0.4.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ser-write 0.4.0 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a64849d5f0300c99bb2fcac6fc55f052522dc6dcfaad53be07dad6525fc10029
[INFO] running `Command { std: "docker" "start" "-a" "a64849d5f0300c99bb2fcac6fc55f052522dc6dcfaad53be07dad6525fc10029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a64849d5f0300c99bb2fcac6fc55f052522dc6dcfaad53be07dad6525fc10029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a64849d5f0300c99bb2fcac6fc55f052522dc6dcfaad53be07dad6525fc10029", kill_on_drop: false }`
[INFO] [stdout] a64849d5f0300c99bb2fcac6fc55f052522dc6dcfaad53be07dad6525fc10029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3de0866125e6db6cb33b534c33ac49a992a7d659c97bc94e9ed2c6ad0eba6899
[INFO] running `Command { std: "docker" "start" "-a" "3de0866125e6db6cb33b534c33ac49a992a7d659c97bc94e9ed2c6ad0eba6899", kill_on_drop: false }`
[INFO] [stderr]    Compiling ser-write v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "3de0866125e6db6cb33b534c33ac49a992a7d659c97bc94e9ed2c6ad0eba6899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3de0866125e6db6cb33b534c33ac49a992a7d659c97bc94e9ed2c6ad0eba6899", kill_on_drop: false }`
[INFO] [stdout] 3de0866125e6db6cb33b534c33ac49a992a7d659c97bc94e9ed2c6ad0eba6899
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c28507d07caa4ecb05dbca7531ef60f8de5a89637792bf2b9af0eee5fda0ffb2
[INFO] running `Command { std: "docker" "start" "-a" "c28507d07caa4ecb05dbca7531ef60f8de5a89637792bf2b9af0eee5fda0ffb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ser-write v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "c28507d07caa4ecb05dbca7531ef60f8de5a89637792bf2b9af0eee5fda0ffb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28507d07caa4ecb05dbca7531ef60f8de5a89637792bf2b9af0eee5fda0ffb2", kill_on_drop: false }`
[INFO] [stdout] c28507d07caa4ecb05dbca7531ef60f8de5a89637792bf2b9af0eee5fda0ffb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f66f9885ae40ddc06eb3bc8deabba140b8833ee3567546119140238d19302ec
[INFO] running `Command { std: "docker" "start" "-a" "2f66f9885ae40ddc06eb3bc8deabba140b8833ee3567546119140238d19302ec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ser_write-7b8a4bf4b6ae261d)
[INFO] [stdout] running 5 tests
[INFO] [stdout] test foreign::tests::test_ser_write_vec ... ok
[INFO] [stdout] test foreign::tests::test_ser_write_vec_deque ... ok
[INFO] [stdout] test tests::test_ser_error ... ok
[INFO] [stdout] test tests::test_slice_writer ... ok
[INFO] [stdout] test foreign::tests::test_ser_write_cursor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ser_write
[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" "2f66f9885ae40ddc06eb3bc8deabba140b8833ee3567546119140238d19302ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f66f9885ae40ddc06eb3bc8deabba140b8833ee3567546119140238d19302ec", kill_on_drop: false }`
[INFO] [stdout] 2f66f9885ae40ddc06eb3bc8deabba140b8833ee3567546119140238d19302ec
