[INFO] fetching crate cratex 0.2.0... [INFO] testing cratex-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 cratex 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate cratex 0.2.0 [INFO] finished tweaking crates.io crate cratex 0.2.0 [INFO] tweaked toml for crates.io crate cratex 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cratex 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] crate crates.io crate cratex 0.2.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded beautify v0.2.0 [INFO] [stderr] Downloaded indicatif v0.17.9 [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] 1f71a8121b1257486b339a26412b73d304dc5f6b809a3bc60b620e6af2abe201 [INFO] running `Command { std: "docker" "start" "-a" "1f71a8121b1257486b339a26412b73d304dc5f6b809a3bc60b620e6af2abe201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f71a8121b1257486b339a26412b73d304dc5f6b809a3bc60b620e6af2abe201", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f71a8121b1257486b339a26412b73d304dc5f6b809a3bc60b620e6af2abe201", kill_on_drop: false }` [INFO] [stdout] 1f71a8121b1257486b339a26412b73d304dc5f6b809a3bc60b620e6af2abe201 [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] 219ceeccab71f48ec44d79bf8a782d4db180aba7d960f7975b7b02c799097784 [INFO] running `Command { std: "docker" "start" "-a" "219ceeccab71f48ec44d79bf8a782d4db180aba7d960f7975b7b02c799097784", kill_on_drop: false }` [INFO] [stderr] Compiling portable-atomic v1.10.0 [INFO] [stderr] Compiling unicode-width v0.2.0 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling beautify v0.2.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling tempfile v3.15.0 [INFO] [stderr] Compiling console v0.15.10 [INFO] [stderr] Compiling indicatif v0.17.9 [INFO] [stderr] Compiling cratex v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `compiled` [INFO] [stdout] --> src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut compiled = false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiled` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut compiled = false; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.31s [INFO] running `Command { std: "docker" "inspect" "219ceeccab71f48ec44d79bf8a782d4db180aba7d960f7975b7b02c799097784", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "219ceeccab71f48ec44d79bf8a782d4db180aba7d960f7975b7b02c799097784", kill_on_drop: false }` [INFO] [stdout] 219ceeccab71f48ec44d79bf8a782d4db180aba7d960f7975b7b02c799097784 [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] a7dd9474ec1a604cbb1aeebb7323014063f9cb22a5b02b4f5779fa8ad8934d6a [INFO] running `Command { std: "docker" "start" "-a" "a7dd9474ec1a604cbb1aeebb7323014063f9cb22a5b02b4f5779fa8ad8934d6a", kill_on_drop: false }` [INFO] [stderr] Compiling cratex v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `compiled` [INFO] [stdout] --> src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut compiled = false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiled` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut compiled = false; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `compiled` [INFO] [stdout] --> src/lib.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut compiled = false; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiled` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut compiled = false; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "a7dd9474ec1a604cbb1aeebb7323014063f9cb22a5b02b4f5779fa8ad8934d6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7dd9474ec1a604cbb1aeebb7323014063f9cb22a5b02b4f5779fa8ad8934d6a", kill_on_drop: false }` [INFO] [stdout] a7dd9474ec1a604cbb1aeebb7323014063f9cb22a5b02b4f5779fa8ad8934d6a [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] 9dd06e9d2789b0ab92086b5dee2f4d7be999d93fc1357e00cb583c0b645e39bc [INFO] running `Command { std: "docker" "start" "-a" "9dd06e9d2789b0ab92086b5dee2f4d7be999d93fc1357e00cb583c0b645e39bc", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `compiled` [INFO] [stderr] --> src/lib.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let mut compiled = false; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compiled` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:86:13 [INFO] [stderr] | [INFO] [stderr] 86 | let mut compiled = false; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `cratex` (lib) generated 2 warnings (run `cargo fix --lib -p cratex` to apply 1 suggestion) [INFO] [stderr] warning: `cratex` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cratex-35cec698abecc6cf) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cratex-0f9af8943079fa54) [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" "9dd06e9d2789b0ab92086b5dee2f4d7be999d93fc1357e00cb583c0b645e39bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd06e9d2789b0ab92086b5dee2f4d7be999d93fc1357e00cb583c0b645e39bc", kill_on_drop: false }` [INFO] [stdout] 9dd06e9d2789b0ab92086b5dee2f4d7be999d93fc1357e00cb583c0b645e39bc