[INFO] crate casing 0.1.0 is already in cache
[INFO] testing casing-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate casing 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate casing 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate casing 0.1.0
[INFO] finished tweaking crates.io crate casing 0.1.0
[INFO] tweaked toml for crates.io crate casing 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36c730d603e952dca3325b2863b26cc7f2b460aa93cb4481b75cd1846bdd811e
[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" "36c730d603e952dca3325b2863b26cc7f2b460aa93cb4481b75cd1846bdd811e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36c730d603e952dca3325b2863b26cc7f2b460aa93cb4481b75cd1846bdd811e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c730d603e952dca3325b2863b26cc7f2b460aa93cb4481b75cd1846bdd811e", kill_on_drop: false }`
[INFO] [stdout] 36c730d603e952dca3325b2863b26cc7f2b460aa93cb4481b75cd1846bdd811e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] c853789ddc70da56ac68b917b7015125cdf3b3fafdf18a72ebbb2eb3ed0942ed
[INFO] running `Command { std: "docker" "start" "-a" "c853789ddc70da56ac68b917b7015125cdf3b3fafdf18a72ebbb2eb3ed0942ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling casing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stdout]  --> src/ascii.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/ascii.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "c853789ddc70da56ac68b917b7015125cdf3b3fafdf18a72ebbb2eb3ed0942ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c853789ddc70da56ac68b917b7015125cdf3b3fafdf18a72ebbb2eb3ed0942ed", kill_on_drop: false }`
[INFO] [stdout] c853789ddc70da56ac68b917b7015125cdf3b3fafdf18a72ebbb2eb3ed0942ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7b8fdc0293ae4f6e41f95531b6dd5f688a7f850f9ead9c4892213fdee30a76f
[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" "d7b8fdc0293ae4f6e41f95531b6dd5f688a7f850f9ead9c4892213fdee30a76f", kill_on_drop: false }`
[INFO] [stderr]    Compiling casing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stdout]  --> src/ascii.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/ascii.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stdout]  --> src/ascii.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stdout]  --> src/ascii.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ascii::AsciiExt;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "d7b8fdc0293ae4f6e41f95531b6dd5f688a7f850f9ead9c4892213fdee30a76f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b8fdc0293ae4f6e41f95531b6dd5f688a7f850f9ead9c4892213fdee30a76f", kill_on_drop: false }`
[INFO] [stdout] d7b8fdc0293ae4f6e41f95531b6dd5f688a7f850f9ead9c4892213fdee30a76f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82ea677b04520d1bd17f84f0f76d25d0dc8233c47cc49f253a8b13e7fb3621ac
[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" "82ea677b04520d1bd17f84f0f76d25d0dc8233c47cc49f253a8b13e7fb3621ac", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/ascii.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/ascii.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/ascii.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/ascii.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/casing-b4a63adfa7740a5e
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test ascii::bench::camel_borrowed ... ok
[INFO] [stdout] test ascii::bench::camel_owned ... ok
[INFO] [stdout] test ascii::bench::header_owned ... ok
[INFO] [stdout] test ascii::bench::capitalized_owned ... ok
[INFO] [stdout] test ascii::bench::lower_owned_std ... ok
[INFO] [stdout] test ascii::bench::upper_owned_std ... ok
[INFO] [stdout] test ascii::bench::lower_borrow_long ... ok
[INFO] [stdout] test ascii::bench::lower_owned_late ... ok
[INFO] [stdout] test ascii::bench::lower_owned_early ... ok
[INFO] [stdout] test ascii::bench::upper_borrow_long ... ok
[INFO] [stdout] test ascii::bench::upper_owned_early ... ok
[INFO] [stdout] test ascii::bench::upper_owned_all ... ok
[INFO] [stdout] test ascii::bench::capitalized_borrowed ... ok
[INFO] [stdout] test ascii::bench::upper_owned_late ... ok
[INFO] [stdout] test ascii::bench::lower_owned_all ... ok
[INFO] [stdout] test ascii::bench::lower_borrow_short ... ok
[INFO] [stdout] test ascii::bench::upper_borrow_short ... ok
[INFO] [stdout] test ascii::bench::header_borrowed ... ok
[INFO] [stdout] test ascii::test::capitalized_allocation ... ok
[INFO] [stdout] test ascii::test::camel_allocation ... ok
[INFO] [stdout] test ascii::test::camel ... ok
[INFO] [stdout] test ascii::test::capitalized ... ok
[INFO] [stdout] test ascii::test::header ... ok
[INFO] [stdout] test unicode::bench::camel_owned ... ok
[INFO] [stdout] test ascii::test::lower ... ok
[INFO] [stdout] test ascii::test::separated_allocation ... ok
[INFO] [stdout] test ascii::test::upper ... ok
[INFO] [stdout] test ascii::test::lower_allocation ... ok
[INFO] [stdout] test ascii::test::header_allocation ... ok
[INFO] [stdout] test ascii::test::upper_allocation ... ok
[INFO] [stdout] test unicode::bench::camel_borrowed ... ok
[INFO] [stdout] test unicode::bench::header_borrowed ... ok
[INFO] [stdout] test unicode::bench::lower_owned_std ... ok
[INFO] [stdout] test unicode::bench::capitalized_borrowed ... ok
[INFO] [stdout] test unicode::bench::capitalized_owned ... ok
[INFO] [stdout] test ascii::test::separated ... ok
[INFO] [stdout] test unicode::bench::header_owned ... ok
[INFO] [stdout] test unicode::bench::lower_borrow_short ... ok
[INFO] [stdout] test unicode::bench::upper_borrow_long ... ok
[INFO] [stdout] test unicode::bench::lower_owned_early ... ok
[INFO] [stdout] test unicode::bench::lower_owned_all ... ok
[INFO] [stdout] test unicode::bench::lower_borrow_long ... ok
[INFO] [stdout] test unicode::bench::lower_owned_late ... ok
[INFO] [stdout] test unicode::test::capitalized ... ok
[INFO] [stdout] test unicode::bench::upper_owned_all ... ok
[INFO] [stdout] test unicode::bench::upper_owned_early ... ok
[INFO] [stdout] test unicode::bench::upper_owned_late ... ok
[INFO] [stdout] test unicode::bench::upper_owned_std ... ok
[INFO] [stdout] test unicode::test::lower ... ok
[INFO] [stdout] test unicode::test::header ... ok
[INFO] [stdout] test unicode::test::capitalized_allocation ... ok
[INFO] [stdout] test unicode::test::separated ... ok
[INFO] [stdout] test unicode::bench::upper_borrow_short ... ok
[INFO] [stdout] test unicode::test::camel_allocation ... ok
[INFO] [stdout] test unicode::test::camel ... ok
[INFO] [stdout] test unicode::test::header_allocation ... ok
[INFO] [stdout] test unicode::test::separated_allocation ... ok
[INFO] [stdout] test unicode::test::lower_allocation ... ok
[INFO] [stdout] test unicode::test::upper ... ok
[INFO] [stdout] test unicode::test::upper_allocation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests casing
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82ea677b04520d1bd17f84f0f76d25d0dc8233c47cc49f253a8b13e7fb3621ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ea677b04520d1bd17f84f0f76d25d0dc8233c47cc49f253a8b13e7fb3621ac", kill_on_drop: false }`
[INFO] [stdout] 82ea677b04520d1bd17f84f0f76d25d0dc8233c47cc49f253a8b13e7fb3621ac