[INFO] fetching crate buzzec-strip-dag-node 1.0.0... [INFO] testing buzzec-strip-dag-node-1.0.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate buzzec-strip-dag-node 1.0.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate buzzec-strip-dag-node 1.0.0 [INFO] finished tweaking crates.io crate buzzec-strip-dag-node 1.0.0 [INFO] tweaked toml for crates.io crate buzzec-strip-dag-node 1.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate buzzec-strip-dag-node 1.0.0 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 buzzec-strip-dag-node 1.0.0 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] Downloading crates ... [INFO] [stderr] Downloaded predicates-tree v1.0.2 [INFO] [stderr] Downloaded assert_cmd v1.0.4 [INFO] [stderr] Downloaded bimap v0.6.1 [INFO] [stderr] Downloaded slotmap v1.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e379ad5fc3ff6cbc2e5a7b06488d13b7ae73a2ee8b9eeb649c2e65e30bd679ab [INFO] running `Command { std: "docker" "start" "-a" "e379ad5fc3ff6cbc2e5a7b06488d13b7ae73a2ee8b9eeb649c2e65e30bd679ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e379ad5fc3ff6cbc2e5a7b06488d13b7ae73a2ee8b9eeb649c2e65e30bd679ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e379ad5fc3ff6cbc2e5a7b06488d13b7ae73a2ee8b9eeb649c2e65e30bd679ab", kill_on_drop: false }` [INFO] [stdout] e379ad5fc3ff6cbc2e5a7b06488d13b7ae73a2ee8b9eeb649c2e65e30bd679ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1cf5f47509e4311b7c14b78c1311a43b22830016d4be5593c0d57bb9fdec9e01 [INFO] running `Command { std: "docker" "start" "-a" "1cf5f47509e4311b7c14b78c1311a43b22830016d4be5593c0d57bb9fdec9e01", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bimap v0.6.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling slotmap v1.0.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling buzzec-strip-dag-node v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/dag.rs:219:19 [INFO] [stdout] | [INFO] [stdout] 219 | CycleDetected(Option>), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DagVerifyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 219 - CycleDetected(Option>), [INFO] [stdout] 219 + CycleDetected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `first`, `second`, and `third` are never read [INFO] [stdout] --> src/dag.rs:232:9 [INFO] [stdout] | [INFO] [stdout] 231 | BadArgumentPart { [INFO] [stdout] | --------------- fields in this variant [INFO] [stdout] 232 | first: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 233 | second: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 234 | third: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DagParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.42s [INFO] running `Command { std: "docker" "inspect" "1cf5f47509e4311b7c14b78c1311a43b22830016d4be5593c0d57bb9fdec9e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf5f47509e4311b7c14b78c1311a43b22830016d4be5593c0d57bb9fdec9e01", kill_on_drop: false }` [INFO] [stdout] 1cf5f47509e4311b7c14b78c1311a43b22830016d4be5593c0d57bb9fdec9e01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] afda2ef806b04de828b1fda546f7a479d77492d12f2f34cc53d7523172f25b23 [INFO] running `Command { std: "docker" "start" "-a" "afda2ef806b04de828b1fda546f7a479d77492d12f2f34cc53d7523172f25b23", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling predicates-core v1.0.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/dag.rs:219:19 [INFO] [stdout] | [INFO] [stdout] 219 | CycleDetected(Option>), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DagVerifyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 219 - CycleDetected(Option>), [INFO] [stdout] 219 + CycleDetected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `first`, `second`, and `third` are never read [INFO] [stdout] --> src/dag.rs:232:9 [INFO] [stdout] | [INFO] [stdout] 231 | BadArgumentPart { [INFO] [stdout] | --------------- fields in this variant [INFO] [stdout] 232 | first: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 233 | second: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 234 | third: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DagParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling predicates-tree v1.0.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling assert_cmd v1.0.4 [INFO] [stderr] Compiling buzzec-strip-dag-node v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/dag.rs:219:19 [INFO] [stdout] | [INFO] [stdout] 219 | CycleDetected(Option>), [INFO] [stdout] | ------------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `DagVerifyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 219 - CycleDetected(Option>), [INFO] [stdout] 219 + CycleDetected(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `first`, `second`, and `third` are never read [INFO] [stdout] --> src/dag.rs:232:9 [INFO] [stdout] | [INFO] [stdout] 231 | BadArgumentPart { [INFO] [stdout] | --------------- fields in this variant [INFO] [stdout] 232 | first: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 233 | second: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 234 | third: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DagParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.60s [INFO] running `Command { std: "docker" "inspect" "afda2ef806b04de828b1fda546f7a479d77492d12f2f34cc53d7523172f25b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afda2ef806b04de828b1fda546f7a479d77492d12f2f34cc53d7523172f25b23", kill_on_drop: false }` [INFO] [stdout] afda2ef806b04de828b1fda546f7a479d77492d12f2f34cc53d7523172f25b23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b06f73d94eb861b1fd2a3882157d090b4aecf79193724e4a1f8a76bca03e41d8 [INFO] running `Command { std: "docker" "start" "-a" "b06f73d94eb861b1fd2a3882157d090b4aecf79193724e4a1f8a76bca03e41d8", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/dag.rs:219:19 [INFO] [stderr] | [INFO] [stderr] 219 | CycleDetected(Option>), [INFO] [stderr] | ------------- ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `DagVerifyError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 219 - CycleDetected(Option>), [INFO] [stderr] 219 + CycleDetected(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: fields `first`, `second`, and `third` are never read [INFO] [stderr] --> src/dag.rs:232:9 [INFO] [stderr] | [INFO] [stderr] 231 | BadArgumentPart { [INFO] [stderr] | --------------- fields in this variant [INFO] [stderr] 232 | first: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 233 | second: String, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 234 | third: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DagParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `buzzec-strip-dag-node` (bin "buzzec-strip-dag-node") generated 2 warnings [INFO] [stderr] warning: `buzzec-strip-dag-node` (bin "buzzec-strip-dag-node" test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/buzzec_strip_dag_node-15dc0868e0348fed) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test opt::test::opt_test ... ok [INFO] [stdout] test dag::test::verify_test ... ok [INFO] [stdout] test dag::test::remove_test ... ok [INFO] [stdout] test dag::test::parse_str_test ... ok [INFO] [stdout] test dag::test::print_alphabetically_test ... 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] [stderr] Running tests/cli.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cli-24246038cda923b1) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test multi_strip_test ... ok [INFO] [stdout] test large_connection_strip ... ok [INFO] [stdout] test no_verify_test ... ok [INFO] [stdout] test null_input_test ... ok [INFO] [stdout] test no_strip_test ... ok [INFO] [stdout] test not_present_strip ... ok [INFO] [stdout] test multiple_same_edge_test ... ok [INFO] [stdout] test arg_test ... ok [INFO] [stdout] test stdin_test ... ok [INFO] [stdout] test bad_dag_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b06f73d94eb861b1fd2a3882157d090b4aecf79193724e4a1f8a76bca03e41d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b06f73d94eb861b1fd2a3882157d090b4aecf79193724e4a1f8a76bca03e41d8", kill_on_drop: false }` [INFO] [stdout] b06f73d94eb861b1fd2a3882157d090b4aecf79193724e4a1f8a76bca03e41d8