[INFO] fetching crate lowercase-hex 0.1.1...
[INFO] testing lowercase-hex-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lowercase-hex 0.1.1 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lowercase-hex 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5111cd569fa56a8e5dfe1e43e64fbed87457fc6dc79dbfc45473031439bcfcf
[INFO] running `Command { std: "docker" "start" "-a" "b5111cd569fa56a8e5dfe1e43e64fbed87457fc6dc79dbfc45473031439bcfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5111cd569fa56a8e5dfe1e43e64fbed87457fc6dc79dbfc45473031439bcfcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5111cd569fa56a8e5dfe1e43e64fbed87457fc6dc79dbfc45473031439bcfcf", kill_on_drop: false }`
[INFO] [stdout] b5111cd569fa56a8e5dfe1e43e64fbed87457fc6dc79dbfc45473031439bcfcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d405063141a43d7a3c35f7c09829beb3722fb8b0559d72160f56087e92e3c13
[INFO] running `Command { std: "docker" "start" "-a" "2d405063141a43d7a3c35f7c09829beb3722fb8b0559d72160f56087e92e3c13", 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 0.40s
[INFO] running `Command { std: "docker" "inspect" "2d405063141a43d7a3c35f7c09829beb3722fb8b0559d72160f56087e92e3c13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d405063141a43d7a3c35f7c09829beb3722fb8b0559d72160f56087e92e3c13", kill_on_drop: false }`
[INFO] [stdout] 2d405063141a43d7a3c35f7c09829beb3722fb8b0559d72160f56087e92e3c13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 685c86cb66a84183a0c0d6536ddc1b4f438ce63e76cf6433ad74d1d49f5af57d
[INFO] running `Command { std: "docker" "start" "-a" "685c86cb66a84183a0c0d6536ddc1b4f438ce63e76cf6433ad74d1d49f5af57d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling faster-hex v0.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[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 11.51s
[INFO] running `Command { std: "docker" "inspect" "685c86cb66a84183a0c0d6536ddc1b4f438ce63e76cf6433ad74d1d49f5af57d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "685c86cb66a84183a0c0d6536ddc1b4f438ce63e76cf6433ad74d1d49f5af57d", kill_on_drop: false }`
[INFO] [stdout] 685c86cb66a84183a0c0d6536ddc1b4f438ce63e76cf6433ad74d1d49f5af57d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8ebbe102a60ad724bc2fef061053721696aa49aad21994ea1cc7dd8a4fa73d11
[INFO] running `Command { std: "docker" "start" "-a" "8ebbe102a60ad724bc2fef061053721696aa49aad21994ea1cc7dd8a4fa73d11", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lowercase_hex-9a650a05933e1eb1)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lowercase_hex
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - decode_to_slice (line 304) ... ok
[INFO] [stdout] test src/lib.rs - const_decode_to_array (line 205) ... ok
[INFO] [stdout] test src/lib.rs - const_check_raw (line 621) ... ok
[INFO] [stdout] test src/lib.rs - const_check (line 593) ... ok
[INFO] [stdout] test src/lib.rs - const_encode (line 141) ... ok
[INFO] [stdout] test src/traits.rs - traits::ToHex (line 28) ... ok
[INFO] [stdout] test src/lib.rs - decode_to_array (line 329) ... ok
[INFO] [stdout] test src/lib.rs - encode_to_slice (line 161) ... ok
[INFO] [stdout] test src/lib.rs - check_raw (line 680) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 259) ... ok
[INFO] [stdout] test src/traits.rs - traits::FromHex (line 118) ... ok
[INFO] [stdout] test src/lib.rs - check (line 651) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 181) ... ok
[INFO] [stdout] test src/traits.rs - traits::ToHexExt (line 50) ... ok
[INFO] [stdout] test src/buffer.rs - buffer::Buffer (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8ebbe102a60ad724bc2fef061053721696aa49aad21994ea1cc7dd8a4fa73d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ebbe102a60ad724bc2fef061053721696aa49aad21994ea1cc7dd8a4fa73d11", kill_on_drop: false }`
[INFO] [stdout] 8ebbe102a60ad724bc2fef061053721696aa49aad21994ea1cc7dd8a4fa73d11