[INFO] fetching crate buzzec-strip-dag-node 1.0.0...
[INFO] testing buzzec-strip-dag-node-1.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate buzzec-strip-dag-node 1.0.0 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate buzzec-strip-dag-node 1.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66cde924e188e1bab223d1d544e7e6aa0bc041244473af920ec4ee49cef6bfd3
[INFO] running `Command { std: "docker" "start" "-a" "66cde924e188e1bab223d1d544e7e6aa0bc041244473af920ec4ee49cef6bfd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66cde924e188e1bab223d1d544e7e6aa0bc041244473af920ec4ee49cef6bfd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66cde924e188e1bab223d1d544e7e6aa0bc041244473af920ec4ee49cef6bfd3", kill_on_drop: false }`
[INFO] [stdout] 66cde924e188e1bab223d1d544e7e6aa0bc041244473af920ec4ee49cef6bfd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a753709477e1a9eea50a7ca8ac49c213220e73fe8af99d66c53ed2ff3ce67de
[INFO] running `Command { std: "docker" "start" "-a" "6a753709477e1a9eea50a7ca8ac49c213220e73fe8af99d66c53ed2ff3ce67de", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[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 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<Vec<String>>),
[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)]` (part of `#[warn(unused)]`) 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<Vec<String>>),
[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 9.97s
[INFO] running `Command { std: "docker" "inspect" "6a753709477e1a9eea50a7ca8ac49c213220e73fe8af99d66c53ed2ff3ce67de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a753709477e1a9eea50a7ca8ac49c213220e73fe8af99d66c53ed2ff3ce67de", kill_on_drop: false }`
[INFO] [stdout] 6a753709477e1a9eea50a7ca8ac49c213220e73fe8af99d66c53ed2ff3ce67de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98c7a2f3c9f9a0f0aa3a4b8483067f6ee61b6f0343d78bc971e31f4f56841370
[INFO] running `Command { std: "docker" "start" "-a" "98c7a2f3c9f9a0f0aa3a4b8483067f6ee61b6f0343d78bc971e31f4f56841370", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[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<Vec<String>>),
[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)]` (part of `#[warn(unused)]`) 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<Vec<String>>),
[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 regex-automata v0.1.9
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[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<Vec<String>>),
[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)]` (part of `#[warn(unused)]`) 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<Vec<String>>),
[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 7.49s
[INFO] running `Command { std: "docker" "inspect" "98c7a2f3c9f9a0f0aa3a4b8483067f6ee61b6f0343d78bc971e31f4f56841370", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98c7a2f3c9f9a0f0aa3a4b8483067f6ee61b6f0343d78bc971e31f4f56841370", kill_on_drop: false }`
[INFO] [stdout] 98c7a2f3c9f9a0f0aa3a4b8483067f6ee61b6f0343d78bc971e31f4f56841370
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b9bc63c64c9396da6924aa358f6584973799abf367a89424714775910a9b371
[INFO] running `Command { std: "docker" "start" "-a" "0b9bc63c64c9396da6924aa358f6584973799abf367a89424714775910a9b371", 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<Vec<String>>),
[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)]` (part of `#[warn(unused)]`) 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<Vec<String>>),
[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 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/buzzec_strip_dag_node-141e7699f41274df)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test dag::test::parse_str_test ... ok
[INFO] [stdout] test dag::test::verify_test ... ok
[INFO] [stdout] test dag::test::print_alphabetically_test ... ok
[INFO] [stdout] test dag::test::remove_test ... ok
[INFO] [stdout] test opt::test::opt_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/debug/deps/cli-060613712ea81b7a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test null_input_test ... ok
[INFO] [stdout] test not_present_strip ... ok
[INFO] [stdout] test no_strip_test ... ok
[INFO] [stdout] test no_verify_test ... ok
[INFO] [stdout] test stdin_test ... ok
[INFO] [stdout] test multi_strip_test ... ok
[INFO] [stdout] test large_connection_strip ... ok
[INFO] [stdout] test multiple_same_edge_test ... ok
[INFO] [stdout] test arg_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" "0b9bc63c64c9396da6924aa358f6584973799abf367a89424714775910a9b371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b9bc63c64c9396da6924aa358f6584973799abf367a89424714775910a9b371", kill_on_drop: false }`
[INFO] [stdout] 0b9bc63c64c9396da6924aa358f6584973799abf367a89424714775910a9b371
