[INFO] fetching crate mut-rc 0.1.3...
[INFO] testing mut-rc-0.1.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate mut-rc 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mut-rc 0.1.3
[INFO] finished tweaking crates.io crate mut-rc 0.1.3
[INFO] tweaked toml for crates.io crate mut-rc 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mut-rc 0.1.3 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] 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]     Blocking waiting for file lock on package cache
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4b98ea1458d8405a2a27716e32993e16b3f0d7f91b77bead1eee4078803eb680
[INFO] running `Command { std: "docker" "start" "-a" "4b98ea1458d8405a2a27716e32993e16b3f0d7f91b77bead1eee4078803eb680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b98ea1458d8405a2a27716e32993e16b3f0d7f91b77bead1eee4078803eb680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b98ea1458d8405a2a27716e32993e16b3f0d7f91b77bead1eee4078803eb680", kill_on_drop: false }`
[INFO] [stdout] 4b98ea1458d8405a2a27716e32993e16b3f0d7f91b77bead1eee4078803eb680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 69ab15d1e69cef3cf958a2e67a5f4f00fc675b5e6abf4f79d266f1652d76160d
[INFO] running `Command { std: "docker" "start" "-a" "69ab15d1e69cef3cf958a2e67a5f4f00fc675b5e6abf4f79d266f1652d76160d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mut-rc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "69ab15d1e69cef3cf958a2e67a5f4f00fc675b5e6abf4f79d266f1652d76160d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69ab15d1e69cef3cf958a2e67a5f4f00fc675b5e6abf4f79d266f1652d76160d", kill_on_drop: false }`
[INFO] [stdout] 69ab15d1e69cef3cf958a2e67a5f4f00fc675b5e6abf4f79d266f1652d76160d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e6c36f3005f6e678997c51d39fa5b62ac5fb3e4845588a63820ec89f9caf0ae9
[INFO] running `Command { std: "docker" "start" "-a" "e6c36f3005f6e678997c51d39fa5b62ac5fb3e4845588a63820ec89f9caf0ae9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mut-rc v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "e6c36f3005f6e678997c51d39fa5b62ac5fb3e4845588a63820ec89f9caf0ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c36f3005f6e678997c51d39fa5b62ac5fb3e4845588a63820ec89f9caf0ae9", kill_on_drop: false }`
[INFO] [stdout] e6c36f3005f6e678997c51d39fa5b62ac5fb3e4845588a63820ec89f9caf0ae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1b8fe2a931b324cbbcd2c5f620c26d613e54175a99eb59d55a23c2a6e9d5bfe3
[INFO] running `Command { std: "docker" "start" "-a" "1b8fe2a931b324cbbcd2c5f620c26d613e54175a99eb59d55a23c2a6e9d5bfe3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/mut_rc-28fc4bd8cf381221)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_extra ... ok
[INFO] [stdout] test test_traits ... ok
[INFO] [stdout] test test_weak ... ok
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test test_weak_traits ... 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] running `Command { std: "docker" "inspect" "1b8fe2a931b324cbbcd2c5f620c26d613e54175a99eb59d55a23c2a6e9d5bfe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b8fe2a931b324cbbcd2c5f620c26d613e54175a99eb59d55a23c2a6e9d5bfe3", kill_on_drop: false }`
[INFO] [stdout] 1b8fe2a931b324cbbcd2c5f620c26d613e54175a99eb59d55a23c2a6e9d5bfe3