[INFO] fetching crate darrentsung_debug_parser 0.3.1...
[INFO] testing darrentsung_debug_parser-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate darrentsung_debug_parser 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate darrentsung_debug_parser 0.3.1
[INFO] finished tweaking crates.io crate darrentsung_debug_parser 0.3.1
[INFO] tweaked toml for crates.io crate darrentsung_debug_parser 0.3.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate darrentsung_debug_parser 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 9 packages to latest compatible versions
[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
[INFO] [stderr]       Adding ordered-float v2.10.1 (available: v5.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 913af6400095150736d1175cf43e5053cd1cb54fd6ee02196d16c66de767c606
[INFO] running `Command { std: "docker" "start" "-a" "913af6400095150736d1175cf43e5053cd1cb54fd6ee02196d16c66de767c606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "913af6400095150736d1175cf43e5053cd1cb54fd6ee02196d16c66de767c606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913af6400095150736d1175cf43e5053cd1cb54fd6ee02196d16c66de767c606", kill_on_drop: false }`
[INFO] [stdout] 913af6400095150736d1175cf43e5053cd1cb54fd6ee02196d16c66de767c606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f39f00246ce99b6b591535e80fc3df4ff61f9107556f44c8eeb2625469213fe
[INFO] running `Command { std: "docker" "start" "-a" "0f39f00246ce99b6b591535e80fc3df4ff61f9107556f44c8eeb2625469213fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling utf8-width v0.1.7
[INFO] [stderr]    Compiling html-escape v0.2.13
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling darrentsung_debug_parser v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.97s
[INFO] running `Command { std: "docker" "inspect" "0f39f00246ce99b6b591535e80fc3df4ff61f9107556f44c8eeb2625469213fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f39f00246ce99b6b591535e80fc3df4ff61f9107556f44c8eeb2625469213fe", kill_on_drop: false }`
[INFO] [stdout] 0f39f00246ce99b6b591535e80fc3df4ff61f9107556f44c8eeb2625469213fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2e2daba2423a88e6d2113bb8309233ce4113c74bf0ab7d794f2aa6384b6f1df
[INFO] running `Command { std: "docker" "start" "-a" "a2e2daba2423a88e6d2113bb8309233ce4113c74bf0ab7d794f2aa6384b6f1df", kill_on_drop: false }`
[INFO] [stderr]    Compiling darrentsung_debug_parser v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]    --> src/lib.rs:389:20
[INFO] [stdout]     |
[INFO] [stdout] 389 |         struct Foo(&'static str, u32, f32);
[INFO] [stdout]     |                --- ^^^^^^^^^^^^  ^^^  ^^^
[INFO] [stdout]     |                |
[INFO] [stdout]     |                fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing these fields
[INFO] [stdout]     = note: `Foo` 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] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "a2e2daba2423a88e6d2113bb8309233ce4113c74bf0ab7d794f2aa6384b6f1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e2daba2423a88e6d2113bb8309233ce4113c74bf0ab7d794f2aa6384b6f1df", kill_on_drop: false }`
[INFO] [stdout] a2e2daba2423a88e6d2113bb8309233ce4113c74bf0ab7d794f2aa6384b6f1df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 204b75137ec870f097975ed77ad7e437078ecf53da6d633913e7c08e95a59648
[INFO] running `Command { std: "docker" "start" "-a" "204b75137ec870f097975ed77ad7e437078ecf53da6d633913e7c08e95a59648", kill_on_drop: false }`
[INFO] [stderr] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout] 
[INFO] [stderr]    --> src/lib.rs:389:20
[INFO] [stdout] running 14 tests
[INFO] [stderr]     |
[INFO] [stdout] test tests::hashmap_with_object_keys ... ok
[INFO] [stderr] 389 |         struct Foo(&'static str, u32, f32);
[INFO] [stdout] test tests::hashmap_with_unquoted_string_keys ... ok
[INFO] [stderr]     |                --- ^^^^^^^^^^^^  ^^^  ^^^
[INFO] [stdout] test tests::just_objects ... ok
[INFO] [stderr]     |                |
[INFO] [stdout] test tests::hashmap_with_string_keys ... ok
[INFO] [stderr]     |                fields in this struct
[INFO] [stdout] test tests::numbers ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tests::hashmap_with_object_values ... ok
[INFO] [stderr]     = help: consider removing these fields
[INFO] [stdout] test tests::simple_types ... ok
[INFO] [stderr]     = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] test tests::set_with_objects ... ok
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test tests::object_tuples ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::tuples ... ok
[INFO] [stderr] warning: `darrentsung_debug_parser` (lib test) generated 1 warning
[INFO] [stdout] test tests::trivial_object ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] test tests::trivial_set ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/darrentsung_debug_parser-34e4989330f5a748)
[INFO] [stdout] test tests::hashmap_with_simple_object_values ... ok
[INFO] [stderr]    Doc-tests darrentsung_debug_parser
[INFO] [stdout] test tests::object_with_non_exhaustive_debug_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "204b75137ec870f097975ed77ad7e437078ecf53da6d633913e7c08e95a59648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "204b75137ec870f097975ed77ad7e437078ecf53da6d633913e7c08e95a59648", kill_on_drop: false }`
[INFO] [stdout] 204b75137ec870f097975ed77ad7e437078ecf53da6d633913e7c08e95a59648