[INFO] fetching crate pretty_assertions 1.0.0...
[INFO] testing pretty_assertions-1.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate pretty_assertions 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate pretty_assertions 1.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pretty_assertions 1.0.0
[INFO] finished tweaking crates.io crate pretty_assertions 1.0.0
[INFO] tweaked toml for crates.io crate pretty_assertions 1.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate pretty_assertions 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctor v0.1.19
[INFO] [stderr]   Downloaded syn v1.0.63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 547a124307473e331fccf55bb30b264c910cbdcc92c5fab3bec012638525b3ca
[INFO] running `Command { std: "docker" "start" "-a" "547a124307473e331fccf55bb30b264c910cbdcc92c5fab3bec012638525b3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "547a124307473e331fccf55bb30b264c910cbdcc92c5fab3bec012638525b3ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "547a124307473e331fccf55bb30b264c910cbdcc92c5fab3bec012638525b3ca", kill_on_drop: false }`
[INFO] [stdout] 547a124307473e331fccf55bb30b264c910cbdcc92c5fab3bec012638525b3ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09a12f6db623f9320f7925b5818a7717503b75d66cc16dfc3071772f1a05fa28
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "09a12f6db623f9320f7925b5818a7717503b75d66cc16dfc3071772f1a05fa28", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling pretty_assertions v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "09a12f6db623f9320f7925b5818a7717503b75d66cc16dfc3071772f1a05fa28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09a12f6db623f9320f7925b5818a7717503b75d66cc16dfc3071772f1a05fa28", kill_on_drop: false }`
[INFO] [stdout] 09a12f6db623f9320f7925b5818a7717503b75d66cc16dfc3071772f1a05fa28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21f54e1cbe40806a3c066c85c1d3f6237d93e0fac77ecc9056e1b8350edaa8c2
[INFO] running `Command { std: "docker" "start" "-a" "21f54e1cbe40806a3c066c85c1d3f6237d93e0fac77ecc9056e1b8350edaa8c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling pretty_assertions v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "21f54e1cbe40806a3c066c85c1d3f6237d93e0fac77ecc9056e1b8350edaa8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f54e1cbe40806a3c066c85c1d3f6237d93e0fac77ecc9056e1b8350edaa8c2", kill_on_drop: false }`
[INFO] [stdout] 21f54e1cbe40806a3c066c85c1d3f6237d93e0fac77ecc9056e1b8350edaa8c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df1aeb51688b3878d3fda92b37e137823cbef653e617a6d1b36504a7e6b23cb6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df1aeb51688b3878d3fda92b37e137823cbef653e617a6d1b36504a7e6b23cb6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pretty_assertions-4ee4094e54d01ca6)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test printer::test::write_inline_diff_added ... ok
[INFO] [stdout] test printer::test::write_inline_diff_removed ... ok
[INFO] [stdout] test printer::test::write_lines_multiline_delete ... ok
[INFO] [stdout] test printer::test::write_lines_struct ... ok
[INFO] [stdout] test printer::test::write_lines_multiline_insert ... ok
[INFO] [stdout] test printer::test::write_lines_empty_string ... ok
[INFO] [stdout] test printer::test::write_lines_multiline_block ... ok
[INFO] [stdout] test printer::test::write_inline_diff_changed ... ok
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-b265bfa030e44b99)
[INFO] [stdout] test printer::test::write_inline_diff_empty ... ok
[INFO] [stdout] test printer::test::write_lines_issue12 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test assert_eq::passes ... ok
[INFO] [stdout] test assert_ne::passes ... ok
[INFO] [stdout] test assert_ne::passes_unsized ... ok
[INFO] [stdout] test assert_eq::passes_comparable_types ... ok
[INFO] [stdout] test assert_eq::passes_unsized ... ok
[INFO] [stdout] test assert_ne::passes_comparable_types ... ok
[INFO] [stderr]    Doc-tests pretty_assertions
[INFO] [stdout] test assert_eq::fails - should panic ... ok
[INFO] [stdout] test assert_eq::fails_custom - should panic ... ok
[INFO] [stdout] test assert_eq::fails_unsized - should panic ... ok
[INFO] [stdout] test assert_ne::fails_trailing_comma - should panic ... ok
[INFO] [stdout] test assert_ne::fails_unsized - should panic ... ok
[INFO] [stdout] test assert_ne::fails_custom - should panic ... ok
[INFO] [stdout] test assert_ne::fails_custom_trailing_comma - should panic ... ok
[INFO] [stdout] test assert_eq::fails_trailing_comma - should panic ... ok
[INFO] [stdout] test assert_eq::fails_custom_trailing_comma - should panic ... ok
[INFO] [stdout] test assert_ne::assert_ne_non_empty_return - should panic ... ok
[INFO] [stdout] test assert_ne::fails - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 51) ... ok
[INFO] [stdout] test src/lib.rs - assert_ne (line 199) ... ok
[INFO] [stdout] test src/lib.rs - Comparison (line 100) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - assert_eq (line 154) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.90s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "df1aeb51688b3878d3fda92b37e137823cbef653e617a6d1b36504a7e6b23cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df1aeb51688b3878d3fda92b37e137823cbef653e617a6d1b36504a7e6b23cb6", kill_on_drop: false }`
[INFO] [stdout] df1aeb51688b3878d3fda92b37e137823cbef653e617a6d1b36504a7e6b23cb6