[INFO] fetching crate const-frac 0.0.4...
[INFO] testing const-frac-0.0.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate const-frac 0.0.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate const-frac 0.0.4 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 const-frac 0.0.4
[INFO] finished tweaking crates.io crate const-frac 0.0.4
[INFO] tweaked toml for crates.io crate const-frac 0.0.4 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 83e7960313b0259f17989114ff49914bb109d8d3a80de9809a6ce1dcf6307178
[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" "83e7960313b0259f17989114ff49914bb109d8d3a80de9809a6ce1dcf6307178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83e7960313b0259f17989114ff49914bb109d8d3a80de9809a6ce1dcf6307178", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e7960313b0259f17989114ff49914bb109d8d3a80de9809a6ce1dcf6307178", kill_on_drop: false }`
[INFO] [stdout] 83e7960313b0259f17989114ff49914bb109d8d3a80de9809a6ce1dcf6307178
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 80dbe245efd5d8ba5d9037c57dcd810717318378740b08e87d7a9a3f09b1f0c7
[INFO] running `Command { std: "docker" "start" "-a" "80dbe245efd5d8ba5d9037c57dcd810717318378740b08e87d7a9a3f09b1f0c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling gcd v2.1.0
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling const-frac v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.76s
[INFO] running `Command { std: "docker" "inspect" "80dbe245efd5d8ba5d9037c57dcd810717318378740b08e87d7a9a3f09b1f0c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80dbe245efd5d8ba5d9037c57dcd810717318378740b08e87d7a9a3f09b1f0c7", kill_on_drop: false }`
[INFO] [stdout] 80dbe245efd5d8ba5d9037c57dcd810717318378740b08e87d7a9a3f09b1f0c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] f9e914b8cae5064fc59829a7c87eec79eb92b992776a40a9e41a6af5939ad17d
[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" "f9e914b8cae5064fc59829a7c87eec79eb92b992776a40a9e41a6af5939ad17d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling const-frac v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "f9e914b8cae5064fc59829a7c87eec79eb92b992776a40a9e41a6af5939ad17d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e914b8cae5064fc59829a7c87eec79eb92b992776a40a9e41a6af5939ad17d", kill_on_drop: false }`
[INFO] [stdout] f9e914b8cae5064fc59829a7c87eec79eb92b992776a40a9e41a6af5939ad17d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a7f081763dcd2b22533e4f62571d6594b07dba7c9efcbd2ab6c0e56a701af0c3
[INFO] running `Command { std: "docker" "start" "-a" "a7f081763dcd2b22533e4f62571d6594b07dba7c9efcbd2ab6c0e56a701af0c3", 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/const_frac-f96029a4c0efab46)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test frac::div::tests::test_inv_pi ... ignored
[INFO] [stdout] test frac::div::tests::test_big_div ... ok
[INFO] [stdout] test frac::div::tests::test_pi ... ok
[INFO] [stdout] test frac::div::tests::test_const ... ok
[INFO] [stdout] test frac::parser::tests::test_big ... ok
[INFO] [stdout] test frac::parser::tests::test_zero ... ok
[INFO] [stdout] test frac::parser::tests::test_exp ... ok
[INFO] [stdout] test frac::tests::test_conv ... ok
[INFO] [stdout] test frac::parser::tests::test_pi ... ok
[INFO] [stdout] test frac::tests::test_sub ... ok
[INFO] [stdout] test real::tests::test_infer ... ok
[INFO] [stderr]    Doc-tests const-frac
[INFO] [stdout] test frac::div::tests::test_small ... ok
[INFO] [stdout] test frac::tests::test_add ... ok
[INFO] [stdout] test frac::div::tests::test_simpl_div ... ok
[INFO] [stdout] test frac::tests::test_pi ... ok
[INFO] [stdout] test frac::parser::tests::test_simple ... ok
[INFO] [stdout] test frac::parser::tests::test_trailing_zeros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/frac.rs - frac::Frac::powi (line 641) ... ok
[INFO] [stdout] test src/frac.rs - frac::Frac::sub (line 572) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/frac.rs - frac::Frac::add (line 420) ... ok
[INFO] [stdout] test src/frac.rs - frac::Frac::partial_cmp (line 834) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7f081763dcd2b22533e4f62571d6594b07dba7c9efcbd2ab6c0e56a701af0c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f081763dcd2b22533e4f62571d6594b07dba7c9efcbd2ab6c0e56a701af0c3", kill_on_drop: false }`
[INFO] [stdout] a7f081763dcd2b22533e4f62571d6594b07dba7c9efcbd2ab6c0e56a701af0c3