[INFO] fetching crate tetsy-stats 0.1.0...
[INFO] testing tetsy-stats-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tetsy-stats 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tetsy-stats 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 tetsy-stats 0.1.0
[INFO] finished tweaking crates.io crate tetsy-stats 0.1.0
[INFO] tweaked toml for crates.io crate tetsy-stats 0.1.0 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 3cdf720f3ae51118eae791a7933637d812cacf20f01987e5143090f0064c5351
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3cdf720f3ae51118eae791a7933637d812cacf20f01987e5143090f0064c5351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cdf720f3ae51118eae791a7933637d812cacf20f01987e5143090f0064c5351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cdf720f3ae51118eae791a7933637d812cacf20f01987e5143090f0064c5351", kill_on_drop: false }`
[INFO] [stdout] 3cdf720f3ae51118eae791a7933637d812cacf20f01987e5143090f0064c5351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c97dd8ee37f671112268ea87dfc5b081950e2d07ab85d7403f1da10893e10989
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c97dd8ee37f671112268ea87dfc5b081950e2d07ab85d7403f1da10893e10989", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetsy-stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "c97dd8ee37f671112268ea87dfc5b081950e2d07ab85d7403f1da10893e10989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c97dd8ee37f671112268ea87dfc5b081950e2d07ab85d7403f1da10893e10989", kill_on_drop: false }`
[INFO] [stdout] c97dd8ee37f671112268ea87dfc5b081950e2d07ab85d7403f1da10893e10989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 37a29ba8d0a6f2aa6e6ca2aea7e822768f27a8c5c26328ff231f50e5045a6576
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "37a29ba8d0a6f2aa6e6ca2aea7e822768f27a8c5c26328ff231f50e5045a6576", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetsy-stats v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "37a29ba8d0a6f2aa6e6ca2aea7e822768f27a8c5c26328ff231f50e5045a6576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37a29ba8d0a6f2aa6e6ca2aea7e822768f27a8c5c26328ff231f50e5045a6576", kill_on_drop: false }`
[INFO] [stdout] 37a29ba8d0a6f2aa6e6ca2aea7e822768f27a8c5c26328ff231f50e5045a6576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ec474b35954f64d4b03086adac48f4e3c18a6735d01b1465a245732f669cac35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ec474b35954f64d4b03086adac48f4e3c18a6735d01b1465a245732f669cac35", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tetsy_stats-99985457a82c2737)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::none_when_too_few_data ... ok
[INFO] [stdout] test tests::check_histogram ... ok
[INFO] [stdout] test tests::check_corpus ... ok
[INFO] [stdout] test tests::data_range_is_multiple_of_bucket_range ... ok
[INFO] [stdout] test tests::smaller_data_range_than_bucket_range ... ok
[INFO] [stdout] test tests::data_range_is_not_multiple_of_bucket_range ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tetsy-stats
[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" "ec474b35954f64d4b03086adac48f4e3c18a6735d01b1465a245732f669cac35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec474b35954f64d4b03086adac48f4e3c18a6735d01b1465a245732f669cac35", kill_on_drop: false }`
[INFO] [stdout] ec474b35954f64d4b03086adac48f4e3c18a6735d01b1465a245732f669cac35