[INFO] fetching crate v_escape_codegen 0.1.8... [INFO] testing v_escape_codegen-0.1.8 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate v_escape_codegen 0.1.8 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate v_escape_codegen 0.1.8 [INFO] finished tweaking crates.io crate v_escape_codegen 0.1.8 [INFO] tweaked toml for crates.io crate v_escape_codegen 0.1.8 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate v_escape_codegen 0.1.8 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 v_escape_codegen 0.1.8 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9521d2a4545934d9221e67132b2ab56a7743fd63cf8ff424a4e3fc5773b7183d [INFO] running `Command { std: "docker" "start" "-a" "9521d2a4545934d9221e67132b2ab56a7743fd63cf8ff424a4e3fc5773b7183d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9521d2a4545934d9221e67132b2ab56a7743fd63cf8ff424a4e3fc5773b7183d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9521d2a4545934d9221e67132b2ab56a7743fd63cf8ff424a4e3fc5773b7183d", kill_on_drop: false }` [INFO] [stdout] 9521d2a4545934d9221e67132b2ab56a7743fd63cf8ff424a4e3fc5773b7183d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8f1c79c384027bcfe3a0871411ea21f3f157d338569689b82ca1ee504fd94a56 [INFO] running `Command { std: "docker" "start" "-a" "8f1c79c384027bcfe3a0871411ea21f3f157d338569689b82ca1ee504fd94a56", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde_derive v1.0.142 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling os_str_bytes v6.2.0 [INFO] [stderr] Compiling prettyplease v0.1.18 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling textwrap v0.15.0 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Compiling clap v3.2.16 [INFO] [stderr] Compiling toml v0.5.9 [INFO] [stderr] Compiling v_escape_codegen v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generator.rs:236:23 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(pairs: &[Pair]) -> Generator { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(pairs: &[Pair]) -> Generator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.32s [INFO] running `Command { std: "docker" "inspect" "8f1c79c384027bcfe3a0871411ea21f3f157d338569689b82ca1ee504fd94a56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f1c79c384027bcfe3a0871411ea21f3f157d338569689b82ca1ee504fd94a56", kill_on_drop: false }` [INFO] [stdout] 8f1c79c384027bcfe3a0871411ea21f3f157d338569689b82ca1ee504fd94a56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fcd7fdd13511de4ba55572e5556bf1180edcd031d87c9bd9f8062e806f76bbf5 [INFO] running `Command { std: "docker" "start" "-a" "fcd7fdd13511de4ba55572e5556bf1180edcd031d87c9bd9f8062e806f76bbf5", kill_on_drop: false }` [INFO] [stderr] Compiling v_escape_codegen v0.1.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/generator.rs:236:23 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(pairs: &[Pair]) -> Generator { [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 236 | pub fn new(pairs: &[Pair]) -> Generator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.57s [INFO] running `Command { std: "docker" "inspect" "fcd7fdd13511de4ba55572e5556bf1180edcd031d87c9bd9f8062e806f76bbf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcd7fdd13511de4ba55572e5556bf1180edcd031d87c9bd9f8062e806f76bbf5", kill_on_drop: false }` [INFO] [stdout] fcd7fdd13511de4ba55572e5556bf1180edcd031d87c9bd9f8062e806f76bbf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 349de3c0be96c91299a2119a7a458bd23dc8967897a8915f850e871e52e24f84 [INFO] running `Command { std: "docker" "start" "-a" "349de3c0be96c91299a2119a7a458bd23dc8967897a8915f850e871e52e24f84", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/generator.rs:236:23 [INFO] [stderr] | [INFO] [stderr] 236 | pub fn new(pairs: &[Pair]) -> Generator { [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 236 | pub fn new(pairs: &[Pair]) -> Generator<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `v_escape_codegen` (bin "v_escape_codegen" test) generated 1 warning (run `cargo fix --bin "v_escape_codegen" -p v_escape_codegen --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/v_escape_codegen-36f7a13370aa1507) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test generator::test::test_1_escape ... ok [INFO] [stdout] test generator::test::test_1_range ... ok [INFO] [stdout] test generator::test::test_1_range_1_escape ... ok [INFO] [stdout] test generator::test::test_2_escape ... ok [INFO] [stdout] test generator::test::test_1_range_2_escape_c ... ok [INFO] [stdout] test generator::test::test_2_range_1_escape_a ... ok [INFO] [stdout] test generator::test::test_2_range ... ok [INFO] [stdout] test generator::test::test_2_range_1_escape_e ... ok [INFO] [stdout] test generator::test::test_2_range_1_escape_f ... ok [INFO] [stdout] test generator::test::test_3_range ... ok [INFO] [stdout] test generator::test::test_3_escape ... ok [INFO] [stdout] test generator::test::test_1_range_2_escape_a ... ok [INFO] [stdout] test generator::test::test_1_range_2_escape_b ... ok [INFO] [stdout] test generator::test::test_2_range_1_escape_d ... ok [INFO] [stdout] test generator::test::test_2_range_1_escape_b ... ok [INFO] [stdout] test generator::test::test_2_range_1_escape_c ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "349de3c0be96c91299a2119a7a458bd23dc8967897a8915f850e871e52e24f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "349de3c0be96c91299a2119a7a458bd23dc8967897a8915f850e871e52e24f84", kill_on_drop: false }` [INFO] [stdout] 349de3c0be96c91299a2119a7a458bd23dc8967897a8915f850e871e52e24f84