[INFO] fetching crate timestamp-stretcher 0.1.0...
[INFO] testing timestamp-stretcher-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate timestamp-stretcher 0.1.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate timestamp-stretcher 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate timestamp-stretcher 0.1.0
[INFO] finished tweaking crates.io crate timestamp-stretcher 0.1.0
[INFO] tweaked toml for crates.io crate timestamp-stretcher 0.1.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2103891d6b5b4b3b6f2de3bb87131b8420083892007b38b8c35e6ff769567256
[INFO] running `Command { std: "docker" "start" "-a" "2103891d6b5b4b3b6f2de3bb87131b8420083892007b38b8c35e6ff769567256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2103891d6b5b4b3b6f2de3bb87131b8420083892007b38b8c35e6ff769567256", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2103891d6b5b4b3b6f2de3bb87131b8420083892007b38b8c35e6ff769567256", kill_on_drop: false }`
[INFO] [stdout] 2103891d6b5b4b3b6f2de3bb87131b8420083892007b38b8c35e6ff769567256
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0e4b13c31fde272c85f2e8a9c5915f84af570d797b0807b228481cb493f9e9e
[INFO] running `Command { std: "docker" "start" "-a" "f0e4b13c31fde272c85f2e8a9c5915f84af570d797b0807b228481cb493f9e9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcd v2.0.2
[INFO] [stderr]    Compiling timestamp-stretcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "f0e4b13c31fde272c85f2e8a9c5915f84af570d797b0807b228481cb493f9e9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0e4b13c31fde272c85f2e8a9c5915f84af570d797b0807b228481cb493f9e9e", kill_on_drop: false }`
[INFO] [stdout] f0e4b13c31fde272c85f2e8a9c5915f84af570d797b0807b228481cb493f9e9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff2f76a900cfe2a5b007b2ad4904f86f49b3ddfdcc2d25677d382a0c5c9c0ba
[INFO] running `Command { std: "docker" "start" "-a" "2ff2f76a900cfe2a5b007b2ad4904f86f49b3ddfdcc2d25677d382a0c5c9c0ba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling timestamp-stretcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "2ff2f76a900cfe2a5b007b2ad4904f86f49b3ddfdcc2d25677d382a0c5c9c0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff2f76a900cfe2a5b007b2ad4904f86f49b3ddfdcc2d25677d382a0c5c9c0ba", kill_on_drop: false }`
[INFO] [stdout] 2ff2f76a900cfe2a5b007b2ad4904f86f49b3ddfdcc2d25677d382a0c5c9c0ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 350565746c81fcb01ef6174af52889260810ee4f0f3fcf12a263f3d0f3f388c7
[INFO] running `Command { std: "docker" "start" "-a" "350565746c81fcb01ef6174af52889260810ee4f0f3fcf12a263f3d0f3f388c7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/timestamp_stretcher-ddb7ffc22ab3711e)
[INFO] [stdout] test floating_point_stretchers_and_real_stretcher_match_for_small_data_and_lots_of_factor_changes ... ok
[INFO] [stderr]    Doc-tests timestamp-stretcher
[INFO] [stdout] test using_floating_points_gives_rounding_errors_for_large_numbers ... ignored
[INFO] [stdout] test using_integers_does_not_give_rounding_errors_for_large_numbers ... ignored
[INFO] [stdout] test timestamp_stretcher_takes_error_into_account_when_rounding ... ok
[INFO] [stdout] test timestamp_stretcher_first_stretching_and_then_compressing_gives_input_mostly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - TimestampStretcher::new (line 72) ... ok
[INFO] [stdout] test src/lib.rs - TimestampStretcher::stretch (line 120) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "350565746c81fcb01ef6174af52889260810ee4f0f3fcf12a263f3d0f3f388c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350565746c81fcb01ef6174af52889260810ee4f0f3fcf12a263f3d0f3f388c7", kill_on_drop: false }`
[INFO] [stdout] 350565746c81fcb01ef6174af52889260810ee4f0f3fcf12a263f3d0f3f388c7