[INFO] fetching crate twine-gif 1.0.1...
[INFO] testing twine-gif-1.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate twine-gif 1.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate twine-gif 1.0.1
[INFO] finished tweaking crates.io crate twine-gif 1.0.1
[INFO] tweaked toml for crates.io crate twine-gif 1.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twine-gif 1.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twine-gif 1.0.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.36
[INFO] [stderr]   Downloaded minreq v2.13.4
[INFO] [stderr]   Downloaded clap_builder v4.5.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaae85440d292b53e42f3696830d0062d48ca5c11f83ef0f7a610ae8d7da92e7
[INFO] running `Command { std: "docker" "start" "-a" "eaae85440d292b53e42f3696830d0062d48ca5c11f83ef0f7a610ae8d7da92e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaae85440d292b53e42f3696830d0062d48ca5c11f83ef0f7a610ae8d7da92e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaae85440d292b53e42f3696830d0062d48ca5c11f83ef0f7a610ae8d7da92e7", kill_on_drop: false }`
[INFO] [stdout] eaae85440d292b53e42f3696830d0062d48ca5c11f83ef0f7a610ae8d7da92e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b7aae758cb2ddbc0b1e59c9d3fe8d0e3e60677e639dc783eed4a194948a1e41
[INFO] running `Command { std: "docker" "start" "-a" "9b7aae758cb2ddbc0b1e59c9d3fe8d0e3e60677e639dc783eed4a194948a1e41", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cc v1.2.23
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling minreq v2.13.4
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling webpki-roots v0.25.4
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling clap_builder v4.5.36
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling clap v4.5.36
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling twine-gif v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/main.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Uid {
[INFO] [stdout]    | -------- associated function in this implementation
[INFO] [stdout] 44 |     fn new(raw_uid: String) -> Result<Uid> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `args`, `url`, and `uid` are never read
[INFO] [stdout]   --> src/main.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Twine {
[INFO] [stdout]    |        ----- fields in this struct
[INFO] [stdout] 72 |     args: Args,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 73 |     url: Url,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 74 |     uid: Uid,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 49.35s
[INFO] running `Command { std: "docker" "inspect" "9b7aae758cb2ddbc0b1e59c9d3fe8d0e3e60677e639dc783eed4a194948a1e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b7aae758cb2ddbc0b1e59c9d3fe8d0e3e60677e639dc783eed4a194948a1e41", kill_on_drop: false }`
[INFO] [stdout] 9b7aae758cb2ddbc0b1e59c9d3fe8d0e3e60677e639dc783eed4a194948a1e41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea5cb1ec946b095537c637caa37813fc6f0845c0e49f47da0638d381150312cf
[INFO] running `Command { std: "docker" "start" "-a" "ea5cb1ec946b095537c637caa37813fc6f0845c0e49f47da0638d381150312cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling twine-gif v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `args` is never read
[INFO] [stdout]   --> src/main.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 71 | struct Twine {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 72 |     args: Args,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_new_should_correctly_parse_Uid` should have a snake case name
[INFO] [stdout]    --> src/main.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 |     fn test_new_should_correctly_parse_Uid() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_new_should_correctly_parse_uid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "ea5cb1ec946b095537c637caa37813fc6f0845c0e49f47da0638d381150312cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5cb1ec946b095537c637caa37813fc6f0845c0e49f47da0638d381150312cf", kill_on_drop: false }`
[INFO] [stdout] ea5cb1ec946b095537c637caa37813fc6f0845c0e49f47da0638d381150312cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b85d72ebfc885eeb3aa44826472a815f1ca0c92ca9dbb5f3368f0ef97f20c7b
[INFO] running `Command { std: "docker" "start" "-a" "2b85d72ebfc885eeb3aa44826472a815f1ca0c92ca9dbb5f3368f0ef97f20c7b", kill_on_drop: false }`
[INFO] [stderr] warning: field `args` is never read
[INFO] [stderr]   --> src/main.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 71 | struct Twine {
[INFO] [stderr]    |        ----- field in this struct
[INFO] [stderr] 72 |     args: Args,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_new_should_correctly_parse_Uid` should have a snake case name
[INFO] [stderr]    --> src/main.rs:196:8
[INFO] [stderr]     |
[INFO] [stderr] 196 |     fn test_new_should_correctly_parse_Uid() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_new_should_correctly_parse_uid`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `twine-gif` (bin "twine" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/twine-4317ff7f6ee035ac)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_generate_output_path_no_extension ... ok
[INFO] [stdout] test tests::test_generate_output_path_with_extension ... ok
[INFO] [stdout] test tests::test_new_with_invalid_url_in_args ... ok
[INFO] [stdout] test tests::test_new_should_correctly_parse_url ... ok
[INFO] [stdout] test tests::test_uid_as_str ... ok
[INFO] [stdout] test tests::test_raw_gif_url_valid_uid ... ok
[INFO] [stdout] test tests::test_new_sanity ... ok
[INFO] [stdout] test tests::test_new_with_valid_url_in_args ... ok
[INFO] [stdout] test tests::test_new_with_output_file_specified ... ok
[INFO] [stdout] test tests::test_new_should_correctly_parse_Uid ... ok
[INFO] [stdout] test tests::test_new_with_output_file_default ... ok
[INFO] [stdout] test tests::test_uid_from_url_invalid ... ok
[INFO] [stdout] test tests::test_uid_from_url_valid ... ok
[INFO] [stdout] test tests::test_valid_yarn_url_invalid_url_fails ... ok
[INFO] [stdout] test tests::test_valid_yarn_url_valid_url_succeeds ... ok
[INFO] [stdout] test tests::test_uid_new_string_invalid ... ok
[INFO] [stdout] test tests::test_uid_new_string_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2b85d72ebfc885eeb3aa44826472a815f1ca0c92ca9dbb5f3368f0ef97f20c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b85d72ebfc885eeb3aa44826472a815f1ca0c92ca9dbb5f3368f0ef97f20c7b", kill_on_drop: false }`
[INFO] [stdout] 2b85d72ebfc885eeb3aa44826472a815f1ca0c92ca9dbb5f3368f0ef97f20c7b