[INFO] fetching crate easy-cast 0.5.3...
[INFO] testing easy-cast-0.5.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate easy-cast 0.5.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate easy-cast 0.5.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate easy-cast 0.5.3
[INFO] tweaked toml for crates.io crate easy-cast 0.5.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate easy-cast 0.5.3 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 easy-cast 0.5.3 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libm v0.2.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] aebb0ad493cfa9de7ae5ad530d8bfb7d70487538ff5be3cbed3acd538d767e0a
[INFO] running `Command { std: "docker" "start" "-a" "aebb0ad493cfa9de7ae5ad530d8bfb7d70487538ff5be3cbed3acd538d767e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aebb0ad493cfa9de7ae5ad530d8bfb7d70487538ff5be3cbed3acd538d767e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aebb0ad493cfa9de7ae5ad530d8bfb7d70487538ff5be3cbed3acd538d767e0a", kill_on_drop: false }`
[INFO] [stdout] aebb0ad493cfa9de7ae5ad530d8bfb7d70487538ff5be3cbed3acd538d767e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0b6f0d8c34a2d8d8ca3790b1bfacbff4388a2ad8956bcd9c9c8d1500ba7555e7
[INFO] running `Command { std: "docker" "start" "-a" "0b6f0d8c34a2d8d8ca3790b1bfacbff4388a2ad8956bcd9c9c8d1500ba7555e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-cast v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "0b6f0d8c34a2d8d8ca3790b1bfacbff4388a2ad8956bcd9c9c8d1500ba7555e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b6f0d8c34a2d8d8ca3790b1bfacbff4388a2ad8956bcd9c9c8d1500ba7555e7", kill_on_drop: false }`
[INFO] [stdout] 0b6f0d8c34a2d8d8ca3790b1bfacbff4388a2ad8956bcd9c9c8d1500ba7555e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 17573d68de174ce15936b258c4e37e04f6cff694bc1551fcb875e573345f8194
[INFO] running `Command { std: "docker" "start" "-a" "17573d68de174ce15936b258c4e37e04f6cff694bc1551fcb875e573345f8194", kill_on_drop: false }`
[INFO] [stderr]    Compiling easy-cast v0.5.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "17573d68de174ce15936b258c4e37e04f6cff694bc1551fcb875e573345f8194", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17573d68de174ce15936b258c4e37e04f6cff694bc1551fcb875e573345f8194", kill_on_drop: false }`
[INFO] [stdout] 17573d68de174ce15936b258c4e37e04f6cff694bc1551fcb875e573345f8194
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5f8a82aa981f0fb979cc03638bd66d3d5471c133dc17216eba46dfbf6ce02546
[INFO] running `Command { std: "docker" "start" "-a" "5f8a82aa981f0fb979cc03638bd66d3d5471c133dc17216eba46dfbf6ce02546", 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/easy_cast-d7b0969c0530d164)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tests-bbbb57e462de7a61)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test approx_f64_f32 ... ok
[INFO] [stdout] test approx_float_to_int ... ok
[INFO] [stdout] test f32_max_to_u128 ... ok
[INFO] [stdout] test float_casts ... ok
[INFO] [stdout] test float_trunc ... ok
[INFO] [stdout] test int_casts ... ok
[INFO] [stdout] test int_to_float ... ok
[INFO] [stdout] test signed_to_unsigned ... ok
[INFO] [stdout] test unsigned_to_signed ... ok
[INFO] [stdout] test self_cast ... ok
[INFO] [stdout] test approx_nan - should panic ... ok
[INFO] [stdout] test float_trunc_fail1 - should panic ... ok
[INFO] [stdout] test signed_to_unsigned_n1 - should panic ... ok
[INFO] [stdout] test u32_max_f32 - should panic ... ok
[INFO] [stdout] test int_to_float_inexact - should panic ... ok
[INFO] [stdout] test unsigned_to_signed_large - should panic ... ok
[INFO] [stdout] test u128_large_to_f32 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f8a82aa981f0fb979cc03638bd66d3d5471c133dc17216eba46dfbf6ce02546", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8a82aa981f0fb979cc03638bd66d3d5471c133dc17216eba46dfbf6ce02546", kill_on_drop: false }`
[INFO] [stdout] 5f8a82aa981f0fb979cc03638bd66d3d5471c133dc17216eba46dfbf6ce02546