[INFO] fetching crate ieee-754 0.1.4...
[INFO] testing ieee-754-0.1.4 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate ieee-754 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ieee-754 0.1.4
[INFO] finished tweaking crates.io crate ieee-754 0.1.4
[INFO] tweaked toml for crates.io crate ieee-754 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ieee-754 0.1.4 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 ieee-754 0.1.4 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 16b95c9cf5943446c1abe82861519acf0a1d9ee5bf6dfe8b60c42f924dcc4437
[INFO] running `Command { std: "docker" "start" "-a" "16b95c9cf5943446c1abe82861519acf0a1d9ee5bf6dfe8b60c42f924dcc4437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16b95c9cf5943446c1abe82861519acf0a1d9ee5bf6dfe8b60c42f924dcc4437", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b95c9cf5943446c1abe82861519acf0a1d9ee5bf6dfe8b60c42f924dcc4437", kill_on_drop: false }`
[INFO] [stdout] 16b95c9cf5943446c1abe82861519acf0a1d9ee5bf6dfe8b60c42f924dcc4437
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a06c6c9b4d71b8f32a86a15605bcbb70887f33bb99ff593efc40b1730294d89b
[INFO] running `Command { std: "docker" "start" "-a" "a06c6c9b4d71b8f32a86a15605bcbb70887f33bb99ff593efc40b1730294d89b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee-754 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "a06c6c9b4d71b8f32a86a15605bcbb70887f33bb99ff593efc40b1730294d89b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a06c6c9b4d71b8f32a86a15605bcbb70887f33bb99ff593efc40b1730294d89b", kill_on_drop: false }`
[INFO] [stdout] a06c6c9b4d71b8f32a86a15605bcbb70887f33bb99ff593efc40b1730294d89b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c9b350f022037ab11b0c69fdf8b2acf07621f91f986a21fecfb636e11ec4d25b
[INFO] running `Command { std: "docker" "start" "-a" "c9b350f022037ab11b0c69fdf8b2acf07621f91f986a21fecfb636e11ec4d25b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ieee-754 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "c9b350f022037ab11b0c69fdf8b2acf07621f91f986a21fecfb636e11ec4d25b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b350f022037ab11b0c69fdf8b2acf07621f91f986a21fecfb636e11ec4d25b", kill_on_drop: false }`
[INFO] [stdout] c9b350f022037ab11b0c69fdf8b2acf07621f91f986a21fecfb636e11ec4d25b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 53f4609497d36eb8d6314df7d44098040c916a91235a57194ab48f21091616f9
[INFO] running `Command { std: "docker" "start" "-a" "53f4609497d36eb8d6314df7d44098040c916a91235a57194ab48f21091616f9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ieee_754-f3420cf01ff323db)
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/ieee_754-fa6cb62edeb4a5ab)
[INFO] [stdout] test tests::test_32bit ... ok
[INFO] [stdout] test tests::test_compute_mantissa_bits_computation ... ok
[INFO] [stdout] test tests::test_32bit_to_hex ... ok
[INFO] [stdout] test tests::test_64bit ... ok
[INFO] [stdout] test tests::test_64bit_to_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "53f4609497d36eb8d6314df7d44098040c916a91235a57194ab48f21091616f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f4609497d36eb8d6314df7d44098040c916a91235a57194ab48f21091616f9", kill_on_drop: false }`
[INFO] [stdout] 53f4609497d36eb8d6314df7d44098040c916a91235a57194ab48f21091616f9