[INFO] fetching crate bondi 0.1.2...
[INFO] testing bondi-0.1.2 against 1.59.0 for beta-1.60-1
[INFO] extracting crate bondi 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate bondi 0.1.2 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bondi 0.1.2
[INFO] finished tweaking crates.io crate bondi 0.1.2
[INFO] tweaked toml for crates.io crate bondi 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 116e541e0aebd04757c35b963eb76354aeb486e302e21d37a3a4d34d7bfcda75
[INFO] running `Command { std: "docker" "start" "-a" "116e541e0aebd04757c35b963eb76354aeb486e302e21d37a3a4d34d7bfcda75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "116e541e0aebd04757c35b963eb76354aeb486e302e21d37a3a4d34d7bfcda75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116e541e0aebd04757c35b963eb76354aeb486e302e21d37a3a4d34d7bfcda75", kill_on_drop: false }`
[INFO] [stdout] 116e541e0aebd04757c35b963eb76354aeb486e302e21d37a3a4d34d7bfcda75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ae63c38589529731cc15d51c75351b03b0ba386ea4e15517ce83f0540470e2e
[INFO] running `Command { std: "docker" "start" "-a" "8ae63c38589529731cc15d51c75351b03b0ba386ea4e15517ce83f0540470e2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling bondi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "8ae63c38589529731cc15d51c75351b03b0ba386ea4e15517ce83f0540470e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae63c38589529731cc15d51c75351b03b0ba386ea4e15517ce83f0540470e2e", kill_on_drop: false }`
[INFO] [stdout] 8ae63c38589529731cc15d51c75351b03b0ba386ea4e15517ce83f0540470e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90f0f5d838d0777e71b76f0b15f52e856113c8369796dc6c9035c2e793743010
[INFO] running `Command { std: "docker" "start" "-a" "90f0f5d838d0777e71b76f0b15f52e856113c8369796dc6c9035c2e793743010", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling bondi v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.76s
[INFO] running `Command { std: "docker" "inspect" "90f0f5d838d0777e71b76f0b15f52e856113c8369796dc6c9035c2e793743010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f0f5d838d0777e71b76f0b15f52e856113c8369796dc6c9035c2e793743010", kill_on_drop: false }`
[INFO] [stdout] 90f0f5d838d0777e71b76f0b15f52e856113c8369796dc6c9035c2e793743010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 017ea41794a2e87ed485147a29a4a98296144755e2e6a1cfcb8acac26ddc6b2c
[INFO] running `Command { std: "docker" "start" "-a" "017ea41794a2e87ed485147a29a4a98296144755e2e6a1cfcb8acac26ddc6b2c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bondi-2d4419265b37b931)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::write_and_read_something_one_reader_no_wrap ... ok
[INFO] [stdout] test tests::write_something ... ok
[INFO] [stdout] test tests::write_and_read_something_two_readers_no_wrap ... ok
[INFO] [stdout] test tests::too_many_readers - should panic ... ok
[INFO] [stdout] test tests::write_and_read_something_many_readers_with_wrapping ... ok
[INFO] [stdout] test tests::get_many_readers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bondi
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "017ea41794a2e87ed485147a29a4a98296144755e2e6a1cfcb8acac26ddc6b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017ea41794a2e87ed485147a29a4a98296144755e2e6a1cfcb8acac26ddc6b2c", kill_on_drop: false }`
[INFO] [stdout] 017ea41794a2e87ed485147a29a4a98296144755e2e6a1cfcb8acac26ddc6b2c