[INFO] fetching crate prefix-hex 0.7.1...
[INFO] testing prefix-hex-0.7.1 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate prefix-hex 0.7.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate prefix-hex 0.7.1
[INFO] finished tweaking crates.io crate prefix-hex 0.7.1
[INFO] tweaked toml for crates.io crate prefix-hex 0.7.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefix-hex 0.7.1 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding primitive-types v0.12.2 (available: v0.14.0)
[INFO] [stderr]       Adding uint v0.9.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2acc762d7e420bf21358c9bd7fc170dd34504355bf83b29b0c80af953f5d144a
[INFO] running `Command { std: "docker" "start" "-a" "2acc762d7e420bf21358c9bd7fc170dd34504355bf83b29b0c80af953f5d144a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2acc762d7e420bf21358c9bd7fc170dd34504355bf83b29b0c80af953f5d144a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2acc762d7e420bf21358c9bd7fc170dd34504355bf83b29b0c80af953f5d144a", kill_on_drop: false }`
[INFO] [stdout] 2acc762d7e420bf21358c9bd7fc170dd34504355bf83b29b0c80af953f5d144a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1addc0df48a30a2a546449e6e473fda18e88156897a123e8accc4da26507ffad
[INFO] running `Command { std: "docker" "start" "-a" "1addc0df48a30a2a546449e6e473fda18e88156897a123e8accc4da26507ffad", kill_on_drop: false }`
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling prefix-hex v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "1addc0df48a30a2a546449e6e473fda18e88156897a123e8accc4da26507ffad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1addc0df48a30a2a546449e6e473fda18e88156897a123e8accc4da26507ffad", kill_on_drop: false }`
[INFO] [stdout] 1addc0df48a30a2a546449e6e473fda18e88156897a123e8accc4da26507ffad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a1c412fe2a92135d923c2fbd5fc4ee33a3076af6332ab0531edca7dc40e6e63
[INFO] running `Command { std: "docker" "start" "-a" "5a1c412fe2a92135d923c2fbd5fc4ee33a3076af6332ab0531edca7dc40e6e63", kill_on_drop: false }`
[INFO] [stderr]    Compiling prefix-hex v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "5a1c412fe2a92135d923c2fbd5fc4ee33a3076af6332ab0531edca7dc40e6e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a1c412fe2a92135d923c2fbd5fc4ee33a3076af6332ab0531edca7dc40e6e63", kill_on_drop: false }`
[INFO] [stdout] 5a1c412fe2a92135d923c2fbd5fc4ee33a3076af6332ab0531edca7dc40e6e63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02390b1aa6c7f3a60c80c8247a6bd9ad25f781369bf5ba4c234cb83f4f706d55
[INFO] running `Command { std: "docker" "start" "-a" "02390b1aa6c7f3a60c80c8247a6bd9ad25f781369bf5ba4c234cb83f4f706d55", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prefix_hex-80588de7bc654017)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/data.rs (/opt/rustwide/target/debug/deps/data-a82d72d632b629fd)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test array_decode_invalid_hex ... ok
[INFO] [stdout] test array_decode_invalid_length_too_long ... ok
[INFO] [stdout] test array_decode_invalid_length_too_short ... ok
[INFO] [stdout] test boxed_slice_reference_encode ... ok
[INFO] [stdout] test vec_decode ... ok
[INFO] [stdout] test array_encode ... ok
[INFO] [stdout] test array_decode_wrong_prefix ... ok
[INFO] [stdout] test vec_decode_empty_string ... ok
[INFO] [stdout] test array_decode ... ok
[INFO] [stdout] test vec_decode_odd_length ... ok
[INFO] [stdout] test vec_encode ... ok
[INFO] [stdout] test array_reference_encode ... ok
[INFO] [stdout] test boxed_slice_encode ... ok
[INFO] [stdout] test array_decode_no_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/primitive_types.rs (/opt/rustwide/target/debug/deps/primitive_types-26fc7f45cbccfc4c)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prefix_hex
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - decode (line 40) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 56) ... ok
[INFO] [stdout] test src/lib.rs - encode (line 60) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "02390b1aa6c7f3a60c80c8247a6bd9ad25f781369bf5ba4c234cb83f4f706d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02390b1aa6c7f3a60c80c8247a6bd9ad25f781369bf5ba4c234cb83f4f706d55", kill_on_drop: false }`
[INFO] [stdout] 02390b1aa6c7f3a60c80c8247a6bd9ad25f781369bf5ba4c234cb83f4f706d55