[INFO] fetching crate roundable 0.2.0...
[INFO] testing roundable-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate roundable 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate roundable 0.2.0
[INFO] finished tweaking crates.io crate roundable 0.2.0
[INFO] tweaked toml for crates.io crate roundable 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate roundable 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b69470d3538159a10aa8c1a35ee064f4515e5b52278643dc3d8a5739799b8492
[INFO] running `Command { std: "docker" "start" "-a" "b69470d3538159a10aa8c1a35ee064f4515e5b52278643dc3d8a5739799b8492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b69470d3538159a10aa8c1a35ee064f4515e5b52278643dc3d8a5739799b8492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69470d3538159a10aa8c1a35ee064f4515e5b52278643dc3d8a5739799b8492", kill_on_drop: false }`
[INFO] [stdout] b69470d3538159a10aa8c1a35ee064f4515e5b52278643dc3d8a5739799b8492
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 51679d23b098fe0fd54e653fce52dceaaa9f6ab9d65e932c87e974dd91707717
[INFO] running `Command { std: "docker" "start" "-a" "51679d23b098fe0fd54e653fce52dceaaa9f6ab9d65e932c87e974dd91707717", kill_on_drop: false }`
[INFO] [stderr]    Compiling roundable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "51679d23b098fe0fd54e653fce52dceaaa9f6ab9d65e932c87e974dd91707717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51679d23b098fe0fd54e653fce52dceaaa9f6ab9d65e932c87e974dd91707717", kill_on_drop: false }`
[INFO] [stdout] 51679d23b098fe0fd54e653fce52dceaaa9f6ab9d65e932c87e974dd91707717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 112b0c1111f243e20ffb94d182f70517dd3495eba35e38ac493b04afb72ee29b
[INFO] running `Command { std: "docker" "start" "-a" "112b0c1111f243e20ffb94d182f70517dd3495eba35e38ac493b04afb72ee29b", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling assert2-macros v0.3.15
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling assert2 v0.3.15
[INFO] [stderr]    Compiling roundable v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "112b0c1111f243e20ffb94d182f70517dd3495eba35e38ac493b04afb72ee29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112b0c1111f243e20ffb94d182f70517dd3495eba35e38ac493b04afb72ee29b", kill_on_drop: false }`
[INFO] [stdout] 112b0c1111f243e20ffb94d182f70517dd3495eba35e38ac493b04afb72ee29b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8884b94e0eee3d993746d8466685ad3f548e16a7fef1558a1d45806ccff5d345
[INFO] running `Command { std: "docker" "start" "-a" "8884b94e0eee3d993746d8466685ad3f548e16a7fef1558a1d45806ccff5d345", 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/roundable-8b549e1aae89da63)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test duration::tests::nanos_to_duration_ok ... ok
[INFO] [stdout] test duration::tests::round_millisecond_to_nearest_millisecond ... ok
[INFO] [stdout] test duration::tests::round_second_to_nearest_millisecond ... ok
[INFO] [stdout] test duration::tests::round_second_to_nearest_second ... ok
[INFO] [stdout] test duration::tests::round_to_giant_factor ... ok
[INFO] [stdout] test float::tests::round_awkward_float_tie ... ok
[INFO] [stdout] test float::tests::round_float_tie_away_from_zero ... ok
[INFO] [stdout] test float::tests::round_float_tie_down ... ok
[INFO] [stdout] test float::tests::round_float_tie_toward_even ... ok
[INFO] [stdout] test float::tests::round_float_tie_toward_odd ... ok
[INFO] [stdout] test float::tests::round_float_tie_toward_zero ... ok
[INFO] [stdout] test float::tests::round_float_tie_up ... ok
[INFO] [stdout] test float::tests::round_float_to_ten ... ok
[INFO] [stdout] test float::tests::round_max_float ... ok
[INFO] [stdout] test float::tests::round_min_float ... ok
[INFO] [stdout] test int::tests::round_all_i8s ... ok
[INFO] [stdout] test int::tests::round_all_u8s ... ok
[INFO] [stdout] test int::tests::round_integer_tie_away_from_zero ... ok
[INFO] [stdout] test int::tests::round_integer_tie_down ... ok
[INFO] [stdout] test int::tests::round_integer_tie_toward_odd ... ok
[INFO] [stdout] test int::tests::round_integer_tie_toward_even ... ok
[INFO] [stdout] test int::tests::round_integer_tie_toward_zero ... ok
[INFO] [stdout] test int::tests::round_integer_tie_up ... ok
[INFO] [stdout] test int::tests::round_largest_integer_tie ... ok
[INFO] [stdout] test int::tests::round_max_integer ... ok
[INFO] [stdout] test int::tests::round_min_integer ... ok
[INFO] [stdout] test int::tests::round_small_signed_integer ... ok
[INFO] [stdout] test int::tests::round_small_unsigned_integer ... ok
[INFO] [stdout] test duration::tests::nanos_to_duration_overflow_manual - should panic ... ok
[INFO] [stdout] test duration::tests::round_to_zero_factor - should panic ... ok
[INFO] [stdout] test duration::tests::nanos_to_duration_overflow - should panic ... ok
[INFO] [stdout] test float::tests::round_float_negative_factor - should panic ... ok
[INFO] [stdout] test float::tests::round_float_zero_factor - should panic ... ok
[INFO] [stdout] test int::tests::round_integer_zero_factor - should panic ... ok
[INFO] [stdout] test int::tests::round_integer_negative_factor - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8884b94e0eee3d993746d8466685ad3f548e16a7fef1558a1d45806ccff5d345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8884b94e0eee3d993746d8466685ad3f548e16a7fef1558a1d45806ccff5d345", kill_on_drop: false }`
[INFO] [stdout] 8884b94e0eee3d993746d8466685ad3f548e16a7fef1558a1d45806ccff5d345