[INFO] fetching crate triskell 0.1.2...
[INFO] testing triskell-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate triskell 0.1.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate triskell 0.1.2
[INFO] finished tweaking crates.io crate triskell 0.1.2
[INFO] tweaked toml for crates.io crate triskell 0.1.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate triskell 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8fdc3eccdc4486319d68400dd449ebdc308c142d0d6ee0bcc1b861e2bfd6736
[INFO] running `Command { std: "docker" "start" "-a" "f8fdc3eccdc4486319d68400dd449ebdc308c142d0d6ee0bcc1b861e2bfd6736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8fdc3eccdc4486319d68400dd449ebdc308c142d0d6ee0bcc1b861e2bfd6736", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8fdc3eccdc4486319d68400dd449ebdc308c142d0d6ee0bcc1b861e2bfd6736", kill_on_drop: false }`
[INFO] [stdout] f8fdc3eccdc4486319d68400dd449ebdc308c142d0d6ee0bcc1b861e2bfd6736
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c6642391eb8d3777d25398cac044c3a85906d6ac5ec5322344efd17225507c
[INFO] running `Command { std: "docker" "start" "-a" "63c6642391eb8d3777d25398cac044c3a85906d6ac5ec5322344efd17225507c", kill_on_drop: false }`
[INFO] [stderr]    Compiling triskell v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "63c6642391eb8d3777d25398cac044c3a85906d6ac5ec5322344efd17225507c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c6642391eb8d3777d25398cac044c3a85906d6ac5ec5322344efd17225507c", kill_on_drop: false }`
[INFO] [stdout] 63c6642391eb8d3777d25398cac044c3a85906d6ac5ec5322344efd17225507c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01a72b447df7c751d854ede24c4386d78ddaf6b04ffc410702483bc712ed3521
[INFO] running `Command { std: "docker" "start" "-a" "01a72b447df7c751d854ede24c4386d78ddaf6b04ffc410702483bc712ed3521", kill_on_drop: false }`
[INFO] [stderr]    Compiling triskell v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "01a72b447df7c751d854ede24c4386d78ddaf6b04ffc410702483bc712ed3521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a72b447df7c751d854ede24c4386d78ddaf6b04ffc410702483bc712ed3521", kill_on_drop: false }`
[INFO] [stdout] 01a72b447df7c751d854ede24c4386d78ddaf6b04ffc410702483bc712ed3521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e455e098e4e65d0ad18d353b0ba9607b7d1736105766a58afd59d8bbb11a1d91
[INFO] running `Command { std: "docker" "start" "-a" "e455e098e4e65d0ad18d353b0ba9607b7d1736105766a58afd59d8bbb11a1d91", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/triskell-81109d529a8084e6)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test buffer::tests::read_back_uncommited ... ok
[INFO] [stdout] test buffer::tests::clear ... ok
[INFO] [stdout] test buffer::tests::read_front_empty ... ok
[INFO] [stdout] test buffer::tests::allocation_non_growable ... ok
[INFO] [stdout] test buffer::tests::free_front ... ok
[INFO] [stdout] test buffer::tests::commit_and_read_back ... ok
[INFO] [stdout] test buffer::tests::commit_and_read_front ... ok
[INFO] [stdout] test buffer::tests::read_back_empty ... ok
[INFO] [stdout] test buffer::tests::initial_allocation_front ... ok
[INFO] [stdout] test buffer::tests::reallocate_back ... ok
[INFO] [stdout] test buffer::tests::reserve_after_back ... ok
[INFO] [stdout] test buffer::tests::reserve_after_front ... ok
[INFO] [stdout] test buffer::tests::reserve_complex_back ... ok
[INFO] [stdout] test buffer::tests::reserve_front_nominal ... ok
[INFO] [stdout] test buffer::tests::reserve_complex_front ... ok
[INFO] [stdout] test buffer::tests::reserve_full_back ... ok
[INFO] [stdout] test buffer::tests::reserve_full_front ... ok
[INFO] [stdout] test buffer::tests::reserve_greater_len_front ... ok
[INFO] [stdout] test buffer::tests::reserve_greater_len_back ... ok
[INFO] [stdout] test buffer::tests::reserve_two_times ... ok
[INFO] [stdout] test buffer::tests::free_back ... ok
[INFO] [stdout] test buffer::tests::read_front_uncommited ... ok
[INFO] [stdout] test buffer::tests::reallocate_front ... ok
[INFO] [stdout] test buffer::tests::reserve_back_nominal ... ok
[INFO] [stdout] test buffer::tests::initial_allocation_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests triskell
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/buffer.rs - buffer::TRBuffer (line 64) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e455e098e4e65d0ad18d353b0ba9607b7d1736105766a58afd59d8bbb11a1d91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e455e098e4e65d0ad18d353b0ba9607b7d1736105766a58afd59d8bbb11a1d91", kill_on_drop: false }`
[INFO] [stdout] e455e098e4e65d0ad18d353b0ba9607b7d1736105766a58afd59d8bbb11a1d91