[INFO] fetching crate graphics-error 0.1.0...
[INFO] testing graphics-error-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate graphics-error 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate graphics-error 0.1.0
[INFO] finished tweaking crates.io crate graphics-error 0.1.0
[INFO] tweaked toml for crates.io crate graphics-error 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate graphics-error 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b2cf69be7411ce3db81d6e6c41be7686485613cd60749a8698aa865390ba9dc2
[INFO] running `Command { std: "docker" "start" "-a" "b2cf69be7411ce3db81d6e6c41be7686485613cd60749a8698aa865390ba9dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2cf69be7411ce3db81d6e6c41be7686485613cd60749a8698aa865390ba9dc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2cf69be7411ce3db81d6e6c41be7686485613cd60749a8698aa865390ba9dc2", kill_on_drop: false }`
[INFO] [stdout] b2cf69be7411ce3db81d6e6c41be7686485613cd60749a8698aa865390ba9dc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 59ca737db823992d3e59e70ad4926421d7f386b172324266d4b114cf3650655a
[INFO] running `Command { std: "docker" "start" "-a" "59ca737db823992d3e59e70ad4926421d7f386b172324266d4b114cf3650655a", kill_on_drop: false }`
[INFO] [stderr]    Compiling graphics-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stdout] warning: method `with_caller` is never used
[INFO] [stdout]   --> src/builder/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl GraphicsErrorKind {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 12 |     fn with_caller(self, location: Location) -> GraphicsError {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "59ca737db823992d3e59e70ad4926421d7f386b172324266d4b114cf3650655a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59ca737db823992d3e59e70ad4926421d7f386b172324266d4b114cf3650655a", kill_on_drop: false }`
[INFO] [stdout] 59ca737db823992d3e59e70ad4926421d7f386b172324266d4b114cf3650655a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 49abcf4a9403b025a8be85362be53b31fd207280554aa861d563f05a2780f50b
[INFO] running `Command { std: "docker" "start" "-a" "49abcf4a9403b025a8be85362be53b31fd207280554aa861d563f05a2780f50b", kill_on_drop: false }`
[INFO] [stdout] warning: method `with_caller` is never used
[INFO] [stdout]   --> src/builder/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl GraphicsErrorKind {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 12 |     fn with_caller(self, location: Location) -> GraphicsError {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling graphics-error v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `with_caller` is never used
[INFO] [stdout]   --> src/builder/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl GraphicsErrorKind {
[INFO] [stdout]    | ---------------------- method in this implementation
[INFO] [stdout] 12 |     fn with_caller(self, location: Location) -> GraphicsError {
[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 0.56s
[INFO] running `Command { std: "docker" "inspect" "49abcf4a9403b025a8be85362be53b31fd207280554aa861d563f05a2780f50b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49abcf4a9403b025a8be85362be53b31fd207280554aa861d563f05a2780f50b", kill_on_drop: false }`
[INFO] [stdout] 49abcf4a9403b025a8be85362be53b31fd207280554aa861d563f05a2780f50b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c208994b4ade0eaeb83ef79ed6c17b0b5f1917e175051582bef047708dfb230d
[INFO] running `Command { std: "docker" "start" "-a" "c208994b4ade0eaeb83ef79ed6c17b0b5f1917e175051582bef047708dfb230d", kill_on_drop: false }`
[INFO] [stderr] warning: method `with_caller` is never used
[INFO] [stderr]   --> src/builder/mod.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl GraphicsErrorKind {
[INFO] [stderr]    | ---------------------- method in this implementation
[INFO] [stderr] 12 |     fn with_caller(self, location: Location) -> GraphicsError {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `graphics-error` (lib) generated 1 warning
[INFO] [stderr] warning: `graphics-error` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/graphics_error-50da4642a9511a02)
[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] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-756df8a5edff0ab1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ready ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graphics_error
[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" "c208994b4ade0eaeb83ef79ed6c17b0b5f1917e175051582bef047708dfb230d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c208994b4ade0eaeb83ef79ed6c17b0b5f1917e175051582bef047708dfb230d", kill_on_drop: false }`
[INFO] [stdout] c208994b4ade0eaeb83ef79ed6c17b0b5f1917e175051582bef047708dfb230d