[INFO] fetching crate uncased 0.9.3...
[INFO] testing uncased-0.9.3 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate uncased 0.9.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate uncased 0.9.3 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uncased 0.9.3
[INFO] finished tweaking crates.io crate uncased 0.9.3
[INFO] tweaked toml for crates.io crate uncased 0.9.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "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-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fd9b773005e7df951241b7c86ef54e7ea206a069937110030a61120466c9ec1
[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" "1fd9b773005e7df951241b7c86ef54e7ea206a069937110030a61120466c9ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fd9b773005e7df951241b7c86ef54e7ea206a069937110030a61120466c9ec1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fd9b773005e7df951241b7c86ef54e7ea206a069937110030a61120466c9ec1", kill_on_drop: false }`
[INFO] [stdout] 1fd9b773005e7df951241b7c86ef54e7ea206a069937110030a61120466c9ec1
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21ca0b28e6a74d70908c127ddc00238f6201a9a76f2ac2b50675ad099671ce48
[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" "21ca0b28e6a74d70908c127ddc00238f6201a9a76f2ac2b50675ad099671ce48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling uncased v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "21ca0b28e6a74d70908c127ddc00238f6201a9a76f2ac2b50675ad099671ce48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ca0b28e6a74d70908c127ddc00238f6201a9a76f2ac2b50675ad099671ce48", kill_on_drop: false }`
[INFO] [stdout] 21ca0b28e6a74d70908c127ddc00238f6201a9a76f2ac2b50675ad099671ce48
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 8f9a31d99e568befc8ee308eca5db086402c118101b6d6e21697dbfd90c45e2c
[INFO] running `Command { std: "docker" "start" "-a" "8f9a31d99e568befc8ee308eca5db086402c118101b6d6e21697dbfd90c45e2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling uncased v0.9.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "8f9a31d99e568befc8ee308eca5db086402c118101b6d6e21697dbfd90c45e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f9a31d99e568befc8ee308eca5db086402c118101b6d6e21697dbfd90c45e2c", kill_on_drop: false }`
[INFO] [stdout] 8f9a31d99e568befc8ee308eca5db086402c118101b6d6e21697dbfd90c45e2c
[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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5030e7ba562c30621010e2584bdaececbc2939750a82862d07550129cdcf30a
[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" "b5030e7ba562c30621010e2584bdaececbc2939750a82862d07550129cdcf30a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uncased-527c3a09834f9dbc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests uncased
[INFO] [stdout] test tests::test_case_cmp ... ok
[INFO] [stdout] test tests::test_case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/borrowed.rs - borrowed::UncasedStr::as_str (line 43) ... ok
[INFO] [stdout] test src/borrowed.rs - borrowed::UncasedStr::new (line 24) ... ok
[INFO] [stdout] test src/borrowed.rs - borrowed::UncasedStr (line 10) ... ok
[INFO] [stdout] test src/owned.rs - owned::Uncased::from_borrowed (line 41) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/owned.rs - owned::Uncased::into_owned (line 92) ... ok
[INFO] [stdout] test src/owned.rs - owned::Uncased::from_owned (line 57) ... ok
[INFO] [stdout] test src/owned.rs - owned::Uncased::new (line 25) ... ok
[INFO] [stdout] test src/owned.rs - owned::Uncased::into_boxed_uncased (line 112) ... ok
[INFO] [stdout] test src/borrowed.rs - borrowed::UncasedStr::starts_with (line 75) ... ok
[INFO] [stdout] test src/owned.rs - owned::Uncased::into_string (line 75) ... ok
[INFO] [stdout] test src/borrowed.rs - borrowed::UncasedStr::len (line 59) ... ok
[INFO] [stdout] test src/lib.rs - eq (line 62) ... ok
[INFO] [stdout] test src/borrowed.rs - borrowed::UncasedStr::into_uncased (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b5030e7ba562c30621010e2584bdaececbc2939750a82862d07550129cdcf30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5030e7ba562c30621010e2584bdaececbc2939750a82862d07550129cdcf30a", kill_on_drop: false }`
[INFO] [stdout] b5030e7ba562c30621010e2584bdaececbc2939750a82862d07550129cdcf30a