[INFO] fetching crate SerialRust 0.1.0...
[INFO] testing SerialRust-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate SerialRust 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate SerialRust 0.1.0
[INFO] finished tweaking crates.io crate SerialRust 0.1.0
[INFO] tweaked toml for crates.io crate SerialRust 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate SerialRust 0.1.0 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] 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c1e511905a9f4f50b8fba049b704270a1802b5d77ac0d9d52a4ff5390a60ca21
[INFO] running `Command { std: "docker" "start" "-a" "c1e511905a9f4f50b8fba049b704270a1802b5d77ac0d9d52a4ff5390a60ca21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1e511905a9f4f50b8fba049b704270a1802b5d77ac0d9d52a4ff5390a60ca21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e511905a9f4f50b8fba049b704270a1802b5d77ac0d9d52a4ff5390a60ca21", kill_on_drop: false }`
[INFO] [stdout] c1e511905a9f4f50b8fba049b704270a1802b5d77ac0d9d52a4ff5390a60ca21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 65328a359b6d5284b0a8d16f4980e254b1aed9f2f64f81eca30c7eab3b5ecf72
[INFO] running `Command { std: "docker" "start" "-a" "65328a359b6d5284b0a8d16f4980e254b1aed9f2f64f81eca30c7eab3b5ecf72", kill_on_drop: false }`
[INFO] [stderr]    Compiling SerialRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `SerialRust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `serial_rust`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "65328a359b6d5284b0a8d16f4980e254b1aed9f2f64f81eca30c7eab3b5ecf72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65328a359b6d5284b0a8d16f4980e254b1aed9f2f64f81eca30c7eab3b5ecf72", kill_on_drop: false }`
[INFO] [stdout] 65328a359b6d5284b0a8d16f4980e254b1aed9f2f64f81eca30c7eab3b5ecf72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] eaef969e1bdc5d75e87b0d3bdd9921a80087d5c81c480b803af95e7e9f4f2d51
[INFO] running `Command { std: "docker" "start" "-a" "eaef969e1bdc5d75e87b0d3bdd9921a80087d5c81c480b803af95e7e9f4f2d51", kill_on_drop: false }`
[INFO] [stdout] warning: crate `SerialRust` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `serial_rust`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling SerialRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "eaef969e1bdc5d75e87b0d3bdd9921a80087d5c81c480b803af95e7e9f4f2d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaef969e1bdc5d75e87b0d3bdd9921a80087d5c81c480b803af95e7e9f4f2d51", kill_on_drop: false }`
[INFO] [stdout] eaef969e1bdc5d75e87b0d3bdd9921a80087d5c81c480b803af95e7e9f4f2d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 27bdc5f87b49d3e95e4bfef8356a761d14602d794182c5766b6865d808dc9f58
[INFO] running `Command { std: "docker" "start" "-a" "27bdc5f87b49d3e95e4bfef8356a761d14602d794182c5766b6865d808dc9f58", kill_on_drop: false }`
[INFO] [stderr] warning: crate `SerialRust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = help: convert the identifier to snake case: `serial_rust`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: `SerialRust` (lib) generated 1 warning
[INFO] [stdout] 
[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/SerialRust-b687c5e433778ca3)
[INFO] running `Command { std: "docker" "inspect" "27bdc5f87b49d3e95e4bfef8356a761d14602d794182c5766b6865d808dc9f58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27bdc5f87b49d3e95e4bfef8356a761d14602d794182c5766b6865d808dc9f58", kill_on_drop: false }`
[INFO] [stdout] 27bdc5f87b49d3e95e4bfef8356a761d14602d794182c5766b6865d808dc9f58