[INFO] fetching crate historian 4.0.4...
[INFO] testing historian-4.0.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate historian 4.0.4 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate historian 4.0.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate historian 4.0.4
[INFO] finished tweaking crates.io crate historian 4.0.4
[INFO] tweaked toml for crates.io crate historian 4.0.4 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0d700acfeb53e0d9e08ea97540748ea987692c513bc168754dce26c8c294399
[INFO] running `Command { std: "docker" "start" "-a" "f0d700acfeb53e0d9e08ea97540748ea987692c513bc168754dce26c8c294399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d700acfeb53e0d9e08ea97540748ea987692c513bc168754dce26c8c294399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d700acfeb53e0d9e08ea97540748ea987692c513bc168754dce26c8c294399", kill_on_drop: false }`
[INFO] [stdout] f0d700acfeb53e0d9e08ea97540748ea987692c513bc168754dce26c8c294399
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93dc19235213c9197acf47b12d32fefc1dc1e45c0f71d54a6056e6e40f640753
[INFO] running `Command { std: "docker" "start" "-a" "93dc19235213c9197acf47b12d32fefc1dc1e45c0f71d54a6056e6e40f640753", kill_on_drop: false }`
[INFO] [stderr]    Compiling historian v4.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "93dc19235213c9197acf47b12d32fefc1dc1e45c0f71d54a6056e6e40f640753", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93dc19235213c9197acf47b12d32fefc1dc1e45c0f71d54a6056e6e40f640753", kill_on_drop: false }`
[INFO] [stdout] 93dc19235213c9197acf47b12d32fefc1dc1e45c0f71d54a6056e6e40f640753
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fce2b12557a21277055bb21b87e601481f278f13d3426cef2c69b9329b553b9
[INFO] running `Command { std: "docker" "start" "-a" "9fce2b12557a21277055bb21b87e601481f278f13d3426cef2c69b9329b553b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling historian v4.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/historian-8dd0d23c5e8aecb8)
[INFO] running `Command { std: "docker" "inspect" "9fce2b12557a21277055bb21b87e601481f278f13d3426cef2c69b9329b553b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fce2b12557a21277055bb21b87e601481f278f13d3426cef2c69b9329b553b9", kill_on_drop: false }`
[INFO] [stdout] 9fce2b12557a21277055bb21b87e601481f278f13d3426cef2c69b9329b553b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 10521897c39fe7aac5469491ae7b60e0bf3abad1cce55e0cfc6196d5c4b86a1c
[INFO] running `Command { std: "docker" "start" "-a" "10521897c39fe7aac5469491ae7b60e0bf3abad1cce55e0cfc6196d5c4b86a1c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/historian-8dd0d23c5e8aecb8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] test high_percentiles ... ok
[INFO] [stdout] test multithreaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests historian
[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" "10521897c39fe7aac5469491ae7b60e0bf3abad1cce55e0cfc6196d5c4b86a1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10521897c39fe7aac5469491ae7b60e0bf3abad1cce55e0cfc6196d5c4b86a1c", kill_on_drop: false }`
[INFO] [stdout] 10521897c39fe7aac5469491ae7b60e0bf3abad1cce55e0cfc6196d5c4b86a1c