[INFO] fetching crate timestamp-stretcher 0.1.0...
[INFO] testing timestamp-stretcher-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate timestamp-stretcher 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate timestamp-stretcher 0.1.0 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 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-7/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gcd v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d2a15c195ab62438b3e1d47a2af8bf945e51743b34dba1bc7b70fa847669cfeb
[INFO] running `Command { std: "docker" "start" "-a" "d2a15c195ab62438b3e1d47a2af8bf945e51743b34dba1bc7b70fa847669cfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2a15c195ab62438b3e1d47a2af8bf945e51743b34dba1bc7b70fa847669cfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2a15c195ab62438b3e1d47a2af8bf945e51743b34dba1bc7b70fa847669cfeb", kill_on_drop: false }`
[INFO] [stdout] d2a15c195ab62438b3e1d47a2af8bf945e51743b34dba1bc7b70fa847669cfeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 6a0fa08a2f300e67911259841a45467fb62ba30cb785de2a831fa9d1853ffbff
[INFO] running `Command { std: "docker" "start" "-a" "6a0fa08a2f300e67911259841a45467fb62ba30cb785de2a831fa9d1853ffbff", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcd v2.1.0
[INFO] [stderr]    Compiling timestamp-stretcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "6a0fa08a2f300e67911259841a45467fb62ba30cb785de2a831fa9d1853ffbff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0fa08a2f300e67911259841a45467fb62ba30cb785de2a831fa9d1853ffbff", kill_on_drop: false }`
[INFO] [stdout] 6a0fa08a2f300e67911259841a45467fb62ba30cb785de2a831fa9d1853ffbff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e1a8a74a6d0aaa629c081ce42fc32b0ab7764675363aa04f9e6ddc4dc84466d8
[INFO] running `Command { std: "docker" "start" "-a" "e1a8a74a6d0aaa629c081ce42fc32b0ab7764675363aa04f9e6ddc4dc84466d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling timestamp-stretcher v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "e1a8a74a6d0aaa629c081ce42fc32b0ab7764675363aa04f9e6ddc4dc84466d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1a8a74a6d0aaa629c081ce42fc32b0ab7764675363aa04f9e6ddc4dc84466d8", kill_on_drop: false }`
[INFO] [stdout] e1a8a74a6d0aaa629c081ce42fc32b0ab7764675363aa04f9e6ddc4dc84466d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 586b39765e8109b13add6eb08819907fc8c4467c196bdfbd393968019db3db62
[INFO] running `Command { std: "docker" "start" "-a" "586b39765e8109b13add6eb08819907fc8c4467c196bdfbd393968019db3db62", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/timestamp_stretcher-b044ab09aa28109d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests timestamp-stretcher
[INFO] [stdout] running 5 tests
[INFO] [stdout] test floating_point_stretchers_and_real_stretcher_match_for_small_data_and_lots_of_factor_changes ... ok
[INFO] [stdout] test timestamp_stretcher_first_stretching_and_then_compressing_gives_input_mostly ... ok
[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] 
[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::stretch (line 120) ... ok
[INFO] [stdout] test src/lib.rs - TimestampStretcher::new (line 72) ... 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 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "586b39765e8109b13add6eb08819907fc8c4467c196bdfbd393968019db3db62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586b39765e8109b13add6eb08819907fc8c4467c196bdfbd393968019db3db62", kill_on_drop: false }`
[INFO] [stdout] 586b39765e8109b13add6eb08819907fc8c4467c196bdfbd393968019db3db62