[INFO] fetching crate casing 0.1.0...
[INFO] testing casing-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[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 eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28765c77af7ea37f7de1c1596db3a6eba04b509c5508512b3670664b49a8e963
[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" "28765c77af7ea37f7de1c1596db3a6eba04b509c5508512b3670664b49a8e963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28765c77af7ea37f7de1c1596db3a6eba04b509c5508512b3670664b49a8e963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28765c77af7ea37f7de1c1596db3a6eba04b509c5508512b3670664b49a8e963", kill_on_drop: false }`
[INFO] [stdout] 28765c77af7ea37f7de1c1596db3a6eba04b509c5508512b3670664b49a8e963
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27681619a5f9c8af95f9770fbeac4db04528ceda7c4d4005838f442f0f369634
[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" "27681619a5f9c8af95f9770fbeac4db04528ceda7c4d4005838f442f0f369634", kill_on_drop: false }`
[INFO] [stderr]    Compiling casing v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated trait `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 1.17s
[INFO] running `Command { std: "docker" "inspect" "27681619a5f9c8af95f9770fbeac4db04528ceda7c4d4005838f442f0f369634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27681619a5f9c8af95f9770fbeac4db04528ceda7c4d4005838f442f0f369634", kill_on_drop: false }`
[INFO] [stdout] 27681619a5f9c8af95f9770fbeac4db04528ceda7c4d4005838f442f0f369634
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 0db842e328539218efa899ad150d704d50a856aad416a65494f3935b3de311d0
[INFO] running `Command { std: "docker" "start" "-a" "0db842e328539218efa899ad150d704d50a856aad416a65494f3935b3de311d0", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated trait `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] [stderr]    Compiling casing v0.1.0 (/opt/rustwide/workdir)
[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 trait `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 2.46s
[INFO] running `Command { std: "docker" "inspect" "0db842e328539218efa899ad150d704d50a856aad416a65494f3935b3de311d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0db842e328539218efa899ad150d704d50a856aad416a65494f3935b3de311d0", kill_on_drop: false }`
[INFO] [stdout] 0db842e328539218efa899ad150d704d50a856aad416a65494f3935b3de311d0
[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" "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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", 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] 9b57f45330f27f194220493de4a68b50949dd7c4c46cf65c6252cf22d3f43b43
[INFO] running `Command { std: "docker" "start" "-a" "9b57f45330f27f194220493de4a68b50949dd7c4c46cf65c6252cf22d3f43b43", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated trait `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 trait `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 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/casing-84f5686b991dc3aa
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test ascii::bench::camel_owned ... ok
[INFO] [stdout] test ascii::bench::capitalized_borrowed ... ok
[INFO] [stdout] test ascii::bench::capitalized_owned ... ok
[INFO] [stdout] test ascii::bench::camel_borrowed ... ok
[INFO] [stdout] test ascii::bench::header_borrowed ... ok
[INFO] [stdout] test ascii::bench::header_owned ... ok
[INFO] [stdout] test ascii::bench::lower_owned_all ... ok
[INFO] [stdout] test ascii::bench::lower_owned_std ... ok
[INFO] [stdout] test ascii::bench::lower_owned_early ... ok
[INFO] [stdout] test ascii::bench::lower_owned_late ... ok
[INFO] [stdout] test ascii::bench::lower_borrow_long ... ok
[INFO] [stdout] test ascii::bench::lower_borrow_short ... ok
[INFO] [stdout] test ascii::bench::upper_borrow_short ... ok
[INFO] [stdout] test ascii::bench::upper_borrow_long ... ok
[INFO] [stdout] test ascii::test::capitalized ... ok
[INFO] [stdout] test ascii::test::camel_allocation ... ok
[INFO] [stdout] test ascii::test::camel ... ok
[INFO] [stdout] test ascii::test::header ... ok
[INFO] [stdout] test ascii::test::lower_allocation ... ok
[INFO] [stdout] test ascii::test::separated ... ok
[INFO] [stdout] test ascii::test::separated_allocation ... ok
[INFO] [stdout] test unicode::bench::camel_borrowed ... ok
[INFO] [stdout] test ascii::test::upper ... ok
[INFO] [stdout] test ascii::test::upper_allocation ... ok
[INFO] [stdout] test unicode::bench::camel_owned ... ok
[INFO] [stdout] test unicode::bench::header_borrowed ... ok
[INFO] [stdout] test unicode::bench::capitalized_borrowed ... ok
[INFO] [stdout] test unicode::bench::capitalized_owned ... ok
[INFO] [stdout] test unicode::bench::lower_borrow_short ... ok
[INFO] [stdout] test unicode::bench::header_owned ... ok
[INFO] [stdout] test unicode::bench::lower_owned_all ... ok
[INFO] [stdout] test ascii::bench::upper_owned_early ... ok
[INFO] [stdout] test ascii::test::header_allocation ... ok
[INFO] [stdout] test ascii::bench::upper_owned_std ... ok
[INFO] [stdout] test ascii::test::capitalized_allocation ... ok
[INFO] [stdout] test ascii::bench::upper_owned_late ... ok
[INFO] [stdout] test unicode::bench::lower_borrow_long ... ok
[INFO] [stdout] test ascii::bench::upper_owned_all ... ok
[INFO] [stdout] test ascii::test::lower ... ok
[INFO] [stdout] test unicode::bench::lower_owned_late ... ok
[INFO] [stdout] test unicode::bench::upper_borrow_short ... ok
[INFO] [stdout] test unicode::bench::upper_owned_all ... ok
[INFO] [stdout] test unicode::bench::upper_owned_std ... ok
[INFO] [stdout] test unicode::bench::upper_owned_early ... ok
[INFO] [stdout] test unicode::bench::lower_owned_early ... ok
[INFO] [stdout] test unicode::test::camel ... ok
[INFO] [stdout] test unicode::bench::upper_owned_late ... ok
[INFO] [stdout] test unicode::bench::lower_owned_std ... ok
[INFO] [stdout] test unicode::bench::upper_borrow_long ... ok
[INFO] [stdout] test unicode::test::header_allocation ... ok
[INFO] [stdout] test unicode::test::capitalized_allocation ... ok
[INFO] [stdout] test unicode::test::lower ... ok
[INFO] [stdout] test unicode::test::camel_allocation ... ok
[INFO] [stdout] test unicode::test::header ... ok
[INFO] [stdout] test unicode::test::capitalized ... ok
[INFO] [stdout] test unicode::test::separated ... ok
[INFO] [stdout] test unicode::test::upper ... ok
[INFO] [stdout] test unicode::test::upper_allocation ... ok
[INFO] [stdout] test unicode::test::lower_allocation ... ok
[INFO] [stdout] test unicode::test::separated_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" "9b57f45330f27f194220493de4a68b50949dd7c4c46cf65c6252cf22d3f43b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b57f45330f27f194220493de4a68b50949dd7c4c46cf65c6252cf22d3f43b43", kill_on_drop: false }`
[INFO] [stdout] 9b57f45330f27f194220493de4a68b50949dd7c4c46cf65c6252cf22d3f43b43