[INFO] fetching crate sig_fig_histogram 0.6.0...
[INFO] testing sig_fig_histogram-0.6.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate sig_fig_histogram 0.6.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sig_fig_histogram 0.6.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sig_fig_histogram 0.6.0
[INFO] tweaked toml for crates.io crate sig_fig_histogram 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sig_fig_histogram 0.6.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sig_fig_histogram 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bf2181ae51abec52560734566db2b84082bb59fe239930f02ad67d80584f807
[INFO] running `Command { std: "docker" "start" "-a" "9bf2181ae51abec52560734566db2b84082bb59fe239930f02ad67d80584f807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bf2181ae51abec52560734566db2b84082bb59fe239930f02ad67d80584f807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bf2181ae51abec52560734566db2b84082bb59fe239930f02ad67d80584f807", kill_on_drop: false }`
[INFO] [stdout] 9bf2181ae51abec52560734566db2b84082bb59fe239930f02ad67d80584f807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87caec2de51fcbad5d3e4d38a14363a45ae18defb4902fc34c40219791384e1d
[INFO] running `Command { std: "docker" "start" "-a" "87caec2de51fcbad5d3e4d38a14363a45ae18defb4902fc34c40219791384e1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sig_fig_histogram v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "87caec2de51fcbad5d3e4d38a14363a45ae18defb4902fc34c40219791384e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87caec2de51fcbad5d3e4d38a14363a45ae18defb4902fc34c40219791384e1d", kill_on_drop: false }`
[INFO] [stdout] 87caec2de51fcbad5d3e4d38a14363a45ae18defb4902fc34c40219791384e1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71c42c482a4d6194054a6d54cf9a7a1cda6c1e00144ec441feda42c837ff0389
[INFO] running `Command { std: "docker" "start" "-a" "71c42c482a4d6194054a6d54cf9a7a1cda6c1e00144ec441feda42c837ff0389", kill_on_drop: false }`
[INFO] [stderr]    Compiling sig_fig_histogram v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "71c42c482a4d6194054a6d54cf9a7a1cda6c1e00144ec441feda42c837ff0389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c42c482a4d6194054a6d54cf9a7a1cda6c1e00144ec441feda42c837ff0389", kill_on_drop: false }`
[INFO] [stdout] 71c42c482a4d6194054a6d54cf9a7a1cda6c1e00144ec441feda42c837ff0389
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ca17623ab7d9440bd948528cf0155aa7cb59949aefea17a90dafa325cee977d
[INFO] running `Command { std: "docker" "start" "-a" "8ca17623ab7d9440bd948528cf0155aa7cb59949aefea17a90dafa325cee977d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sig_fig_histogram-7dc5f0d174c248bb)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::downsample ... ok
[INFO] [stdout] test tests::dump_load ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bucketize.rs (/opt/rustwide/target/debug/deps/bucketize-2ccceeffd991ada8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test three_sig_figs ... ok
[INFO] [stdout] test two_sig_figs ... ok
[INFO] [stderr]    Doc-tests sig_fig_histogram
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "8ca17623ab7d9440bd948528cf0155aa7cb59949aefea17a90dafa325cee977d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ca17623ab7d9440bd948528cf0155aa7cb59949aefea17a90dafa325cee977d", kill_on_drop: false }`
[INFO] [stdout] 8ca17623ab7d9440bd948528cf0155aa7cb59949aefea17a90dafa325cee977d