[INFO] fetching crate base256u 1.1.2...
[INFO] testing base256u-1.1.2 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate base256u 1.1.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate base256u 1.1.2
[INFO] finished tweaking crates.io crate base256u 1.1.2
[INFO] tweaked toml for crates.io crate base256u 1.1.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate base256u 1.1.2 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate base256u 1.1.2 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b845c4c03c71972daed6c42efd12de0dd10421b42fa9d36ada81f398ed0862b5
[INFO] running `Command { std: "docker" "start" "-a" "b845c4c03c71972daed6c42efd12de0dd10421b42fa9d36ada81f398ed0862b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b845c4c03c71972daed6c42efd12de0dd10421b42fa9d36ada81f398ed0862b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b845c4c03c71972daed6c42efd12de0dd10421b42fa9d36ada81f398ed0862b5", kill_on_drop: false }`
[INFO] [stdout] b845c4c03c71972daed6c42efd12de0dd10421b42fa9d36ada81f398ed0862b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef25d8e342044109b1b91811ad542306c4f572e3c6d4c9a4728e1e258a3ed9eb
[INFO] running `Command { std: "docker" "start" "-a" "ef25d8e342044109b1b91811ad542306c4f572e3c6d4c9a4728e1e258a3ed9eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling base256u v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "ef25d8e342044109b1b91811ad542306c4f572e3c6d4c9a4728e1e258a3ed9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef25d8e342044109b1b91811ad542306c4f572e3c6d4c9a4728e1e258a3ed9eb", kill_on_drop: false }`
[INFO] [stdout] ef25d8e342044109b1b91811ad542306c4f572e3c6d4c9a4728e1e258a3ed9eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b64da6814c5826d248a11425da4a52ac0da970caf8b8a58e7bf2dba764236dac
[INFO] running `Command { std: "docker" "start" "-a" "b64da6814c5826d248a11425da4a52ac0da970caf8b8a58e7bf2dba764236dac", kill_on_drop: false }`
[INFO] [stderr]    Compiling base256u v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "b64da6814c5826d248a11425da4a52ac0da970caf8b8a58e7bf2dba764236dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64da6814c5826d248a11425da4a52ac0da970caf8b8a58e7bf2dba764236dac", kill_on_drop: false }`
[INFO] [stdout] b64da6814c5826d248a11425da4a52ac0da970caf8b8a58e7bf2dba764236dac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6236fed03aa30efd21514003230e3fef84156b207eb3dc4c194b8659557661f5
[INFO] running `Command { std: "docker" "start" "-a" "6236fed03aa30efd21514003230e3fef84156b207eb3dc4c194b8659557661f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/base256u-d7dbe6d291d94fde)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests base256u
[INFO] [stdout] test tests::decoding_emoji ... ok
[INFO] [stdout] test tests::decoding_papu ... ok
[INFO] [stdout] test tests::encoding_papu ... ok
[INFO] [stdout] test tests::encoding_emoji ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "6236fed03aa30efd21514003230e3fef84156b207eb3dc4c194b8659557661f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6236fed03aa30efd21514003230e3fef84156b207eb3dc4c194b8659557661f5", kill_on_drop: false }`
[INFO] [stdout] 6236fed03aa30efd21514003230e3fef84156b207eb3dc4c194b8659557661f5