[INFO] fetching crate lowercase-hex 0.1.1...
[INFO] testing lowercase-hex-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate lowercase-hex 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate lowercase-hex 0.1.1
[INFO] finished tweaking crates.io crate lowercase-hex 0.1.1
[INFO] tweaked toml for crates.io crate lowercase-hex 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lowercase-hex 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lowercase-hex 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] daf4ba4d7cd54ce0ac4005207fd0434d3d4f13e59f18ac8f246a1bdf3acc081c
[INFO] running `Command { std: "docker" "start" "-a" "daf4ba4d7cd54ce0ac4005207fd0434d3d4f13e59f18ac8f246a1bdf3acc081c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daf4ba4d7cd54ce0ac4005207fd0434d3d4f13e59f18ac8f246a1bdf3acc081c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf4ba4d7cd54ce0ac4005207fd0434d3d4f13e59f18ac8f246a1bdf3acc081c", kill_on_drop: false }`
[INFO] [stdout] daf4ba4d7cd54ce0ac4005207fd0434d3d4f13e59f18ac8f246a1bdf3acc081c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cb4966afc9b390deb0608e31daf6ccb5f5b5e77555c6b17f226aa4b8351c0e0
[INFO] running `Command { std: "docker" "start" "-a" "1cb4966afc9b390deb0608e31daf6ccb5f5b5e77555c6b17f226aa4b8351c0e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling lowercase-hex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "1cb4966afc9b390deb0608e31daf6ccb5f5b5e77555c6b17f226aa4b8351c0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cb4966afc9b390deb0608e31daf6ccb5f5b5e77555c6b17f226aa4b8351c0e0", kill_on_drop: false }`
[INFO] [stdout] 1cb4966afc9b390deb0608e31daf6ccb5f5b5e77555c6b17f226aa4b8351c0e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b987b56be9fa4b3bc73eb1d5b6614c58a87af5523a925ff5c3c54a3cd26f09ce
[INFO] running `Command { std: "docker" "start" "-a" "b987b56be9fa4b3bc73eb1d5b6614c58a87af5523a925ff5c3c54a3cd26f09ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling lowercase-hex v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `Command { std: "docker" "inspect" "b987b56be9fa4b3bc73eb1d5b6614c58a87af5523a925ff5c3c54a3cd26f09ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b987b56be9fa4b3bc73eb1d5b6614c58a87af5523a925ff5c3c54a3cd26f09ce", kill_on_drop: false }`
[INFO] [stdout] b987b56be9fa4b3bc73eb1d5b6614c58a87af5523a925ff5c3c54a3cd26f09ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf31e87b6a50d404745735c9768f0a2af6864835434b677e35a18390d27a01a9
[INFO] running `Command { std: "docker" "start" "-a" "cf31e87b6a50d404745735c9768f0a2af6864835434b677e35a18390d27a01a9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lowercase_hex-5b0e11bf3f36046c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests lowercase_hex
[INFO] [stdout] test error::tests::test_display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - decode (line 259) ... ok
[INFO] [stdout] test src/lib.rs - const_decode_to_array (line 205) ... ok
[INFO] [stdout] test src/lib.rs - const_encode (line 141) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 181) ... ok
[INFO] [stdout] test src/lib.rs - check (line 651) ... ok
[INFO] [stdout] test src/lib.rs - decode_to_array (line 329) ... ok
[INFO] [stdout] test src/traits.rs - traits::ToHexExt (line 50) ... ok
[INFO] [stdout] test src/lib.rs - check_raw (line 680) ... ok
[INFO] [stdout] test src/lib.rs - const_check_raw (line 621) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHex (line 118) ... ok
[INFO] [stdout] test src/lib.rs - const_check (line 593) ... ok
[INFO] [stdout] test src/traits.rs - traits::ToHex (line 28) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 21) ... ok
[INFO] [stdout] test src/lib.rs - encode_to_slice (line 161) ... ok
[INFO] [stdout] test src/lib.rs - decode_to_slice (line 304) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf31e87b6a50d404745735c9768f0a2af6864835434b677e35a18390d27a01a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf31e87b6a50d404745735c9768f0a2af6864835434b677e35a18390d27a01a9", kill_on_drop: false }`
[INFO] [stdout] cf31e87b6a50d404745735c9768f0a2af6864835434b677e35a18390d27a01a9