[INFO] fetching crate v_escape_derive 0.8.4...
[INFO] testing v_escape_derive-0.8.4 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate v_escape_derive 0.8.4 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate v_escape_derive 0.8.4 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate v_escape_derive 0.8.4
[INFO] finished tweaking crates.io crate v_escape_derive 0.8.4
[INFO] tweaked toml for crates.io crate v_escape_derive 0.8.4 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd150dad539e26dee96342f5f882bf2576b9958c89ac554bc77940fa95bf819e
[INFO] running `Command { std: "docker" "start" "-a" "cd150dad539e26dee96342f5f882bf2576b9958c89ac554bc77940fa95bf819e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd150dad539e26dee96342f5f882bf2576b9958c89ac554bc77940fa95bf819e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd150dad539e26dee96342f5f882bf2576b9958c89ac554bc77940fa95bf819e", kill_on_drop: false }`
[INFO] [stdout] cd150dad539e26dee96342f5f882bf2576b9958c89ac554bc77940fa95bf819e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ea960108d4f6c1690730b493ce5436f5c503c700ed9ee867f97318036262fcf
[INFO] running `Command { std: "docker" "start" "-a" "5ea960108d4f6c1690730b493ce5436f5c503c700ed9ee867f97318036262fcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling v_escape_derive v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `eq_token`
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub eq_token: Token![=],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `comma`
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub comma: Option<Token![,]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "5ea960108d4f6c1690730b493ce5436f5c503c700ed9ee867f97318036262fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ea960108d4f6c1690730b493ce5436f5c503c700ed9ee867f97318036262fcf", kill_on_drop: false }`
[INFO] [stdout] 5ea960108d4f6c1690730b493ce5436f5c503c700ed9ee867f97318036262fcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5f9061165ecfe6e38960a6026a69b5e98dc82364684e4f05d7182c6432e77c9
[INFO] running `Command { std: "docker" "start" "-a" "f5f9061165ecfe6e38960a6026a69b5e98dc82364684e4f05d7182c6432e77c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling v_escape_derive v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `eq_token`
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub eq_token: Token![=],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `comma`
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub comma: Option<Token![,]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eq_token`
[INFO] [stdout]   --> src/lib.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub eq_token: Token![=],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `comma`
[INFO] [stdout]   --> src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub comma: Option<Token![,]>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "f5f9061165ecfe6e38960a6026a69b5e98dc82364684e4f05d7182c6432e77c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f9061165ecfe6e38960a6026a69b5e98dc82364684e4f05d7182c6432e77c9", kill_on_drop: false }`
[INFO] [stdout] f5f9061165ecfe6e38960a6026a69b5e98dc82364684e4f05d7182c6432e77c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b45df55cd261bc83852e6450363f1fd40d845576e35190612f1fe9d6516c098
[INFO] running `Command { std: "docker" "start" "-a" "1b45df55cd261bc83852e6450363f1fd40d845576e35190612f1fe9d6516c098", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `eq_token`
[INFO] [stdout] running 28 tests
[INFO] [stderr]   --> src/lib.rs:47:5
[INFO] [stdout] test generator::test::test_1_escape ... ok
[INFO] [stderr]    |
[INFO] [stdout] test generator::test::test_1_range_1_escape ... ok
[INFO] [stderr] 47 |     pub eq_token: Token![=],
[INFO] [stdout] test generator::test::test_1_range_2_escape_a ... ok
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test generator::test::test_1_range ... ok
[INFO] [stderr]    |
[INFO] [stdout] test generator::test::test_2_escape ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test generator::test::test_1_range_2_escape_c ... ok
[INFO] [stderr] 
[INFO] [stdout] test generator::test::test_2_range ... ok
[INFO] [stderr] warning: field is never read: `comma`
[INFO] [stdout] test generator::test::test_2_range_1_escape_a ... ok
[INFO] [stderr]   --> src/lib.rs:64:5
[INFO] [stdout] test generator::test::test_2_range_1_escape_b ... ok
[INFO] [stderr]    |
[INFO] [stdout] test generator::test::test_2_range_1_escape_c ... ok
[INFO] [stderr] 64 |     pub comma: Option<Token![,]>,
[INFO] [stdout] test generator::test::test_2_range_1_escape_d ... ok
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test generator::test::test_2_range_1_escape_e ... ok
[INFO] [stderr] 
[INFO] [stdout] test generator::test::test_2_range_1_escape_f ... ok
[INFO] [stderr] warning: `v_escape_derive` (lib) generated 2 warnings
[INFO] [stdout] test generator::test::test_3_escape ... ok
[INFO] [stderr] warning: `v_escape_derive` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stdout] test generator::test::test_3_range ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] test generator::test::test_1_range_2_escape_b ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/v_escape_derive-0939f2b6742c4e2c)
[INFO] [stdout] test parser::test::test_parser ... ok
[INFO] [stdout] test parser::test::test_syntax ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_c - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_b - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_a - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_d - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_empty - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_overflow_i8 - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_overflow_negative - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_overflow_u8 - should panic ... ok
[INFO] [stdout] test parser::test::test_panic_bad_syntax_e - should panic ... ok
[INFO] [stderr]    Doc-tests v_escape_derive
[INFO] [stdout] test parser::test::test_panic_repeated - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[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" "1b45df55cd261bc83852e6450363f1fd40d845576e35190612f1fe9d6516c098", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b45df55cd261bc83852e6450363f1fd40d845576e35190612f1fe9d6516c098", kill_on_drop: false }`
[INFO] [stdout] 1b45df55cd261bc83852e6450363f1fd40d845576e35190612f1fe9d6516c098