[INFO] fetching crate gbsdiff 1.0.1...
[INFO] testing gbsdiff-1.0.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate gbsdiff 1.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate gbsdiff 1.0.1
[INFO] finished tweaking crates.io crate gbsdiff 1.0.1
[INFO] tweaked toml for crates.io crate gbsdiff 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gbsdiff 1.0.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gbsdiff 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-display v0.9.1
[INFO] [stderr]   Downloaded is_ci v1.2.0
[INFO] [stderr]   Downloaded slicedisplay v0.2.2
[INFO] [stderr]   Downloaded supports-color v3.0.2
[INFO] [stderr]   Downloaded structmeta-derive v0.3.0
[INFO] [stderr]   Downloaded owo-colors v4.1.0
[INFO] [stderr]   Downloaded argh_derive v0.1.13
[INFO] [stderr]   Downloaded argh_shared v0.1.13
[INFO] [stderr]   Downloaded structmeta v0.3.0
[INFO] [stderr]   Downloaded supports-color v2.1.0
[INFO] [stderr]   Downloaded parse-display-derive v0.9.1
[INFO] [stderr]   Downloaded try-from-discrim v1.0.0
[INFO] [stderr]   Downloaded gb-cpu-sim v1.1.0
[INFO] [stderr]   Downloaded argh v0.1.13
[INFO] [stderr]   Downloaded serde_derive v1.0.216
[INFO] [stderr]   Downloaded serde v1.0.216
[INFO] [stderr]   Downloaded syn v2.0.92
[INFO] [stderr]   Downloaded rust-fuzzy-search v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aefb6bd82d906c8447a955cd098d78b93d7d238c06de19f9cccc0b4411e50a5
[INFO] running `Command { std: "docker" "start" "-a" "9aefb6bd82d906c8447a955cd098d78b93d7d238c06de19f9cccc0b4411e50a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aefb6bd82d906c8447a955cd098d78b93d7d238c06de19f9cccc0b4411e50a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aefb6bd82d906c8447a955cd098d78b93d7d238c06de19f9cccc0b4411e50a5", kill_on_drop: false }`
[INFO] [stdout] 9aefb6bd82d906c8447a955cd098d78b93d7d238c06de19f9cccc0b4411e50a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 012eb55f3d2a5a50d9eea1d1a8e5218dc4f44d82b975dc5a3299f6ef0d0723de
[INFO] running `Command { std: "docker" "start" "-a" "012eb55f3d2a5a50d9eea1d1a8e5218dc4f44d82b975dc5a3299f6ef0d0723de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]    Compiling owo-colors v4.1.0
[INFO] [stderr]    Compiling rust-fuzzy-search v0.1.1
[INFO] [stderr]    Compiling slicedisplay v0.2.2
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.92
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling try-from-discrim v1.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling gb-cpu-sim v1.1.0
[INFO] [stderr]    Compiling structmeta-derive v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.216
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]    Compiling structmeta v0.3.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling parse-display-derive v0.9.1
[INFO] [stderr]    Compiling parse-display v0.9.1
[INFO] [stderr]    Compiling argh v0.1.13
[INFO] [stderr]    Compiling gbsdiff v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `double_speed` is never used
[INFO] [stdout]   --> src/gbs.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'gbs> Gbs<'gbs> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn double_speed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.37s
[INFO] running `Command { std: "docker" "inspect" "012eb55f3d2a5a50d9eea1d1a8e5218dc4f44d82b975dc5a3299f6ef0d0723de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012eb55f3d2a5a50d9eea1d1a8e5218dc4f44d82b975dc5a3299f6ef0d0723de", kill_on_drop: false }`
[INFO] [stdout] 012eb55f3d2a5a50d9eea1d1a8e5218dc4f44d82b975dc5a3299f6ef0d0723de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3761ab52d5531d28a339bfcb85ef57269ba076ac95d20158d44ab7ed9159a4bb
[INFO] running `Command { std: "docker" "start" "-a" "3761ab52d5531d28a339bfcb85ef57269ba076ac95d20158d44ab7ed9159a4bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling gbsdiff v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `double_speed` is never used
[INFO] [stdout]   --> src/gbs.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl<'gbs> Gbs<'gbs> {
[INFO] [stdout]    | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn double_speed(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[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 0.80s
[INFO] running `Command { std: "docker" "inspect" "3761ab52d5531d28a339bfcb85ef57269ba076ac95d20158d44ab7ed9159a4bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3761ab52d5531d28a339bfcb85ef57269ba076ac95d20158d44ab7ed9159a4bb", kill_on_drop: false }`
[INFO] [stdout] 3761ab52d5531d28a339bfcb85ef57269ba076ac95d20158d44ab7ed9159a4bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4224dc38085006c6afecb4ec1fea7f7321bac0bac6297f239b561eb46606fe95
[INFO] running `Command { std: "docker" "start" "-a" "4224dc38085006c6afecb4ec1fea7f7321bac0bac6297f239b561eb46606fe95", kill_on_drop: false }`
[INFO] [stderr] warning: method `double_speed` is never used
[INFO] [stderr]   --> src/gbs.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl<'gbs> Gbs<'gbs> {
[INFO] [stderr]    | -------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 94 |     pub fn double_speed(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `gbsdiff` (bin "gbsdiff" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gbsdiff-efc48c19dec4dfda)
[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" "4224dc38085006c6afecb4ec1fea7f7321bac0bac6297f239b561eb46606fe95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4224dc38085006c6afecb4ec1fea7f7321bac0bac6297f239b561eb46606fe95", kill_on_drop: false }`
[INFO] [stdout] 4224dc38085006c6afecb4ec1fea7f7321bac0bac6297f239b561eb46606fe95
