[INFO] crate casing 0.1.0 is already in cache
[INFO] testing casing-0.1.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409
[INFO] extracting crate casing 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate casing 0.1.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3c041b63e4fe3162e3aeab2c4cd623c5d70d20fe1324f0213fa9db8c306b93e
[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" "b3c041b63e4fe3162e3aeab2c4cd623c5d70d20fe1324f0213fa9db8c306b93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3c041b63e4fe3162e3aeab2c4cd623c5d70d20fe1324f0213fa9db8c306b93e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3c041b63e4fe3162e3aeab2c4cd623c5d70d20fe1324f0213fa9db8c306b93e", kill_on_drop: false }`
[INFO] [stdout] b3c041b63e4fe3162e3aeab2c4cd623c5d70d20fe1324f0213fa9db8c306b93e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d6ea1648f58e7fc85b12ab1d8817792d34edb148faf1521ae4c6183c752c411
[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" "5d6ea1648f58e7fc85b12ab1d8817792d34edb148faf1521ae4c6183c752c411", 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 0.99s
[INFO] running `Command { std: "docker" "inspect" "5d6ea1648f58e7fc85b12ab1d8817792d34edb148faf1521ae4c6183c752c411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d6ea1648f58e7fc85b12ab1d8817792d34edb148faf1521ae4c6183c752c411", kill_on_drop: false }`
[INFO] [stdout] 5d6ea1648f58e7fc85b12ab1d8817792d34edb148faf1521ae4c6183c752c411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] fcdfae9cc47600ae55c6a6876f4d5311ac3795b1d2522395092009d1d199fb9a
[INFO] running `Command { std: "docker" "start" "-a" "fcdfae9cc47600ae55c6a6876f4d5311ac3795b1d2522395092009d1d199fb9a", kill_on_drop: false }`
[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] [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 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 2.20s
[INFO] running `Command { std: "docker" "inspect" "fcdfae9cc47600ae55c6a6876f4d5311ac3795b1d2522395092009d1d199fb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcdfae9cc47600ae55c6a6876f4d5311ac3795b1d2522395092009d1d199fb9a", kill_on_drop: false }`
[INFO] [stdout] fcdfae9cc47600ae55c6a6876f4d5311ac3795b1d2522395092009d1d199fb9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 451b81cbec7ec228081bc5e8332554f597e2e13d287de1804c492aca4cdc728a
[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" "451b81cbec7ec228081bc5e8332554f597e2e13d287de1804c492aca4cdc728a", 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 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/casing-b4a63adfa7740a5e
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[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::camel_owned ... ok
[INFO] [stdout] test ascii::bench::capitalized_borrowed ... ok
[INFO] [stdout] test ascii::bench::lower_borrow_long ... ok
[INFO] [stdout] test ascii::bench::upper_borrow_long ... ok
[INFO] [stdout] test ascii::bench::header_owned ... ok
[INFO] [stdout] test ascii::bench::lower_owned_all ... ok
[INFO] [stdout] test ascii::bench::lower_borrow_short ... 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_owned_early ... ok
[INFO] [stdout] test ascii::bench::upper_owned_all ... ok
[INFO] [stdout] test ascii::test::camel_allocation ... ok
[INFO] [stdout] test ascii::test::capitalized ... ok
[INFO] [stdout] test ascii::bench::upper_owned_late ... ok
[INFO] [stdout] test ascii::bench::lower_owned_std ... ok
[INFO] [stdout] test ascii::bench::upper_owned_std ... ok
[INFO] [stdout] test ascii::bench::upper_borrow_short ... ok
[INFO] [stdout] test ascii::test::camel ... ok
[INFO] [stdout] test ascii::test::lower ... ok
[INFO] [stdout] test ascii::test::header ... ok
[INFO] [stdout] test ascii::test::header_allocation ... ok
[INFO] [stdout] test ascii::test::capitalized_allocation ... ok
[INFO] [stdout] test ascii::test::lower_allocation ... ok
[INFO] [stdout] test unicode::bench::capitalized_owned ... ok
[INFO] [stdout] test ascii::test::upper_allocation ... ok
[INFO] [stdout] test unicode::bench::camel_borrowed ... ok
[INFO] [stdout] test unicode::bench::capitalized_borrowed ... ok
[INFO] [stdout] test unicode::bench::header_borrowed ... ok
[INFO] [stdout] test unicode::bench::header_owned ... ok
[INFO] [stdout] test ascii::test::upper ... ok
[INFO] [stdout] test unicode::bench::camel_owned ... ok
[INFO] [stdout] test ascii::test::separated ... ok
[INFO] [stdout] test ascii::test::separated_allocation ... ok
[INFO] [stdout] test unicode::test::capitalized_allocation ... ok
[INFO] [stdout] test unicode::test::camel_allocation ... ok
[INFO] [stdout] test unicode::test::capitalized ... ok
[INFO] [stdout] test unicode::test::camel ... ok
[INFO] [stdout] test unicode::test::header ... ok
[INFO] [stdout] test unicode::test::lower ... ok
[INFO] [stdout] test unicode::test::lower_allocation ... ok
[INFO] [stdout] test unicode::bench::lower_owned_std ... ok
[INFO] [stdout] test unicode::bench::lower_owned_all ... ok
[INFO] [stdout] test unicode::test::header_allocation ... ok
[INFO] [stdout] test unicode::bench::lower_borrow_short ... ok
[INFO] [stdout] test unicode::bench::lower_owned_late ... ok
[INFO] [stdout] test unicode::bench::upper_borrow_long ... ok
[INFO] [stdout] test unicode::test::upper ... ok
[INFO] [stdout] test unicode::test::upper_allocation ... ok
[INFO] [stdout] test unicode::test::separated_allocation ... 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_std ... ok
[INFO] [stdout] test unicode::bench::lower_owned_early ... ok
[INFO] [stdout] test unicode::test::separated ... ok
[INFO] [stdout] test unicode::bench::upper_borrow_short ... ok
[INFO] [stdout] test unicode::bench::lower_borrow_long ... ok
[INFO] [stdout] test unicode::bench::upper_owned_late ... 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" "451b81cbec7ec228081bc5e8332554f597e2e13d287de1804c492aca4cdc728a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451b81cbec7ec228081bc5e8332554f597e2e13d287de1804c492aca4cdc728a", kill_on_drop: false }`
[INFO] [stdout] 451b81cbec7ec228081bc5e8332554f597e2e13d287de1804c492aca4cdc728a