[INFO] fetching crate core3 0.1.2...
[INFO] testing core3-0.1.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate core3 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate core3 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate core3 0.1.2
[INFO] tweaked toml for crates.io crate core3 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate core3 0.1.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate core3 0.1.2 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6
[INFO] running `Command { std: "docker" "start" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling core3 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling core3 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[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] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test chain_read ... ok
[INFO] [stdout] test cursor_read ... ok
[INFO] [stdout] test error_kind_roundtrip ... ok
[INFO] [stdout] test copy_empty_source ... ok
[INFO] [stdout] test copy_reader_to_writer ... ok
[INFO] [stdout] test cursor_seek ... ok
[INFO] [stdout] test cursor_seek_from_end ... ok
[INFO] [stdout] test cursor_write_slice ... ok
[INFO] [stdout] test empty_reader ... ok
[INFO] [stdout] test error_custom_message ... ok
[INFO] [stdout] test bytes_iterator ... ok
[INFO] [stdout] test repeat_reader ... ok
[INFO] [stdout] test slice_read ... ok
[INFO] [stdout] test std_tests::buf_read_lines ... ok
[INFO] [stdout] test std_tests::read_to_string ... ok
[INFO] [stdout] test sink_writer ... ok
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/core3-63a415e7dcb1b8a4)
[INFO] [stderr]      Running tests/io.rs (/opt/rustwide/target/release/deps/io-6e55e525b02fcfa4)
[INFO] [stdout] test slice_write ... ok
[INFO] [stdout] test std_tests::cursor_vec_write ... ok
[INFO] [stdout] test std_tests::vec_write ... ok
[INFO] [stdout] test take_limits_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests core3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6", kill_on_drop: false }`
[INFO] [stdout] 2c2df6af31c5de2be2a4d2ae481ded8b844a64c77636fe4f42b7fe4ca1332ad6
