[INFO] fetching crate typhoon-discriminator 0.1.0-alpha.15...
[INFO] testing typhoon-discriminator-0.1.0-alpha.15 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate typhoon-discriminator 0.1.0-alpha.15 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate typhoon-discriminator 0.1.0-alpha.15
[INFO] finished tweaking crates.io crate typhoon-discriminator 0.1.0-alpha.15
[INFO] tweaked toml for crates.io crate typhoon-discriminator 0.1.0-alpha.15 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate typhoon-discriminator 0.1.0-alpha.15 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate typhoon-discriminator 0.1.0-alpha.15 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42c99a4196b673192b188aef42b5e8928f2620419286737d831f73f7d7ca6f23
[INFO] running `Command { std: "docker" "start" "-a" "42c99a4196b673192b188aef42b5e8928f2620419286737d831f73f7d7ca6f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42c99a4196b673192b188aef42b5e8928f2620419286737d831f73f7d7ca6f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c99a4196b673192b188aef42b5e8928f2620419286737d831f73f7d7ca6f23", kill_on_drop: false }`
[INFO] [stdout] 42c99a4196b673192b188aef42b5e8928f2620419286737d831f73f7d7ca6f23
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 659ca420d9381f5631dd5e233af93ed0842321c5783d31804be54bf4979d1b89
[INFO] running `Command { std: "docker" "start" "-a" "659ca420d9381f5631dd5e233af93ed0842321c5783d31804be54bf4979d1b89", kill_on_drop: false }`
[INFO] [stderr]    Compiling typhoon-discriminator v0.1.0-alpha.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "659ca420d9381f5631dd5e233af93ed0842321c5783d31804be54bf4979d1b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "659ca420d9381f5631dd5e233af93ed0842321c5783d31804be54bf4979d1b89", kill_on_drop: false }`
[INFO] [stdout] 659ca420d9381f5631dd5e233af93ed0842321c5783d31804be54bf4979d1b89
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bd4dd60fec0a00be6b16ac200200902bccfccd15db39fec31ea5209a24195cc
[INFO] running `Command { std: "docker" "start" "-a" "9bd4dd60fec0a00be6b16ac200200902bccfccd15db39fec31ea5209a24195cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling typhoon-discriminator v0.1.0-alpha.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "9bd4dd60fec0a00be6b16ac200200902bccfccd15db39fec31ea5209a24195cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd4dd60fec0a00be6b16ac200200902bccfccd15db39fec31ea5209a24195cc", kill_on_drop: false }`
[INFO] [stdout] 9bd4dd60fec0a00be6b16ac200200902bccfccd15db39fec31ea5209a24195cc
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 459b0eb1e6032928b0693613d65fa45c48ed69e7abe03cd07669bba8b1bc5bc6
[INFO] running `Command { std: "docker" "start" "-a" "459b0eb1e6032928b0693613d65fa45c48ed69e7abe03cd07669bba8b1bc5bc6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/typhoon_discriminator-a0174f7d2a6f6e25)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::discriminator_test ... 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 typhoon_discriminator
[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] running `Command { std: "docker" "inspect" "459b0eb1e6032928b0693613d65fa45c48ed69e7abe03cd07669bba8b1bc5bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459b0eb1e6032928b0693613d65fa45c48ed69e7abe03cd07669bba8b1bc5bc6", kill_on_drop: false }`
[INFO] [stdout] 459b0eb1e6032928b0693613d65fa45c48ed69e7abe03cd07669bba8b1bc5bc6