[INFO] fetching crate percentage-rs 0.1.6...
[INFO] testing percentage-rs-0.1.6 against 1.60.0 for beta-1.61-1
[INFO] extracting crate percentage-rs 0.1.6 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate percentage-rs 0.1.6 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate percentage-rs 0.1.6
[INFO] finished tweaking crates.io crate percentage-rs 0.1.6
[INFO] tweaked toml for crates.io crate percentage-rs 0.1.6 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b34a89f1266d43cc118cce38fe00ab0c8bb4b94f551fa7c904e1adea6566f43
[INFO] running `Command { std: "docker" "start" "-a" "6b34a89f1266d43cc118cce38fe00ab0c8bb4b94f551fa7c904e1adea6566f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b34a89f1266d43cc118cce38fe00ab0c8bb4b94f551fa7c904e1adea6566f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b34a89f1266d43cc118cce38fe00ab0c8bb4b94f551fa7c904e1adea6566f43", kill_on_drop: false }`
[INFO] [stdout] 6b34a89f1266d43cc118cce38fe00ab0c8bb4b94f551fa7c904e1adea6566f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 907d2a15d83428f349d01573477a86d4da5f370cb2e1eb6325218f70b5d43092
[INFO] running `Command { std: "docker" "start" "-a" "907d2a15d83428f349d01573477a86d4da5f370cb2e1eb6325218f70b5d43092", kill_on_drop: false }`
[INFO] [stderr]    Compiling percentage-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "907d2a15d83428f349d01573477a86d4da5f370cb2e1eb6325218f70b5d43092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907d2a15d83428f349d01573477a86d4da5f370cb2e1eb6325218f70b5d43092", kill_on_drop: false }`
[INFO] [stdout] 907d2a15d83428f349d01573477a86d4da5f370cb2e1eb6325218f70b5d43092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d1eb6036f84eeef3981e7f9300d3a92c32743806902de4bee1c8fde81137cb57
[INFO] running `Command { std: "docker" "start" "-a" "d1eb6036f84eeef3981e7f9300d3a92c32743806902de4bee1c8fde81137cb57", kill_on_drop: false }`
[INFO] [stderr]    Compiling percentage-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "d1eb6036f84eeef3981e7f9300d3a92c32743806902de4bee1c8fde81137cb57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1eb6036f84eeef3981e7f9300d3a92c32743806902de4bee1c8fde81137cb57", kill_on_drop: false }`
[INFO] [stdout] d1eb6036f84eeef3981e7f9300d3a92c32743806902de4bee1c8fde81137cb57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a64202e91f7c5bc0c99692de95f1def9dc0fbe8d3c6da56c122d120679b88fb
[INFO] running `Command { std: "docker" "start" "-a" "7a64202e91f7c5bc0c99692de95f1def9dc0fbe8d3c6da56c122d120679b88fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/percentage_rs-14fd19a509e92334)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_add_number ... ok
[INFO] [stdout] test tests::test_percent_trait ... ok
[INFO] [stdout] test tests::test_contructor ... ok
[INFO] [stdout] test tests::test_print ... ok
[INFO] [stdout] test tests::test_eq ... ok
[INFO] [stdout] test tests::test_add_percentage ... 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 percentage-rs
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Percentage (line 54) ... ok
[INFO] [stdout] test src/lib.rs - Percentage (line 46) ... ok
[INFO] [stdout] test src/lib.rs - Percent::percent (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Percentage (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a64202e91f7c5bc0c99692de95f1def9dc0fbe8d3c6da56c122d120679b88fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a64202e91f7c5bc0c99692de95f1def9dc0fbe8d3c6da56c122d120679b88fb", kill_on_drop: false }`
[INFO] [stdout] 7a64202e91f7c5bc0c99692de95f1def9dc0fbe8d3c6da56c122d120679b88fb