[INFO] fetching crate parse-frequency 2.0.0...
[INFO] testing parse-frequency-2.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate parse-frequency 2.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate parse-frequency 2.0.0
[INFO] finished tweaking crates.io crate parse-frequency 2.0.0
[INFO] tweaked toml for crates.io crate parse-frequency 2.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate parse-frequency 2.0.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate parse-frequency 2.0.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c2d86a67d047aa99077a6dea12eba7ea1fc57e1f0372e1f2e856f63f646749f
[INFO] running `Command { std: "docker" "start" "-a" "8c2d86a67d047aa99077a6dea12eba7ea1fc57e1f0372e1f2e856f63f646749f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c2d86a67d047aa99077a6dea12eba7ea1fc57e1f0372e1f2e856f63f646749f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c2d86a67d047aa99077a6dea12eba7ea1fc57e1f0372e1f2e856f63f646749f", kill_on_drop: false }`
[INFO] [stdout] 8c2d86a67d047aa99077a6dea12eba7ea1fc57e1f0372e1f2e856f63f646749f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 4d8dc7d646e887bc11b5b0a7d403e8d5f1b69ca5219d2a2437072002a01c883e
[INFO] running `Command { std: "docker" "start" "-a" "4d8dc7d646e887bc11b5b0a7d403e8d5f1b69ca5219d2a2437072002a01c883e", kill_on_drop: false }`
[INFO] [stderr]    Compiling parse-frequency v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "4d8dc7d646e887bc11b5b0a7d403e8d5f1b69ca5219d2a2437072002a01c883e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8dc7d646e887bc11b5b0a7d403e8d5f1b69ca5219d2a2437072002a01c883e", kill_on_drop: false }`
[INFO] [stdout] 4d8dc7d646e887bc11b5b0a7d403e8d5f1b69ca5219d2a2437072002a01c883e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e23df4bf4d00522bf6bf796290323018d6b351e82d92e28edb347a4d657de200
[INFO] running `Command { std: "docker" "start" "-a" "e23df4bf4d00522bf6bf796290323018d6b351e82d92e28edb347a4d657de200", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling parse-frequency v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `Command { std: "docker" "inspect" "e23df4bf4d00522bf6bf796290323018d6b351e82d92e28edb347a4d657de200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23df4bf4d00522bf6bf796290323018d6b351e82d92e28edb347a4d657de200", kill_on_drop: false }`
[INFO] [stdout] e23df4bf4d00522bf6bf796290323018d6b351e82d92e28edb347a4d657de200
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5590c352ccad122c5229423c976edcbd9041a85abbff67fedf6d49d23a696e2d
[INFO] running `Command { std: "docker" "start" "-a" "5590c352ccad122c5229423c976edcbd9041a85abbff67fedf6d49d23a696e2d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/parse_frequency-ff8ea2a81c29aab0)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_add_and_sub ... ok
[INFO] [stdout] test tests::test_display_formatting ... ok
[INFO] [stdout] test tests::test_as_duration ... ok
[INFO] [stdout] test tests::test_parse_invalid_values ... ok
[INFO] [stdout] test tests::test_unit_conversions ... ok
[INFO] [stdout] test tests::test_roundtrip_display_parse ... ok
[INFO] [stdout] test tests::test_parse_valid_units ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5590c352ccad122c5229423c976edcbd9041a85abbff67fedf6d49d23a696e2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5590c352ccad122c5229423c976edcbd9041a85abbff67fedf6d49d23a696e2d", kill_on_drop: false }`
[INFO] [stdout] 5590c352ccad122c5229423c976edcbd9041a85abbff67fedf6d49d23a696e2d