[INFO] fetching crate try-from-discrim 1.0.0...
[INFO] testing try-from-discrim-1.0.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate try-from-discrim 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate try-from-discrim 1.0.0
[INFO] finished tweaking crates.io crate try-from-discrim 1.0.0
[INFO] tweaked toml for crates.io crate try-from-discrim 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate try-from-discrim 1.0.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.117)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b56729d3b0f2937ada5159366834fc4a9b9d07fc5a238975d3ed2b4335f0817f
[INFO] running `Command { std: "docker" "start" "-a" "b56729d3b0f2937ada5159366834fc4a9b9d07fc5a238975d3ed2b4335f0817f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b56729d3b0f2937ada5159366834fc4a9b9d07fc5a238975d3ed2b4335f0817f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56729d3b0f2937ada5159366834fc4a9b9d07fc5a238975d3ed2b4335f0817f", kill_on_drop: false }`
[INFO] [stdout] b56729d3b0f2937ada5159366834fc4a9b9d07fc5a238975d3ed2b4335f0817f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 307ab66960e681d36b7e57b1b70fbf450fb73eae9ce74abe1a7158170a48b09e
[INFO] running `Command { std: "docker" "start" "-a" "307ab66960e681d36b7e57b1b70fbf450fb73eae9ce74abe1a7158170a48b09e", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-from-discrim v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "307ab66960e681d36b7e57b1b70fbf450fb73eae9ce74abe1a7158170a48b09e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307ab66960e681d36b7e57b1b70fbf450fb73eae9ce74abe1a7158170a48b09e", kill_on_drop: false }`
[INFO] [stdout] 307ab66960e681d36b7e57b1b70fbf450fb73eae9ce74abe1a7158170a48b09e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 145ff8fb078f081d2708ad228f8c87c4c11c1286d3d8086a54f99fcd1a477573
[INFO] running `Command { std: "docker" "start" "-a" "145ff8fb078f081d2708ad228f8c87c4c11c1286d3d8086a54f99fcd1a477573", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-from-discrim v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "145ff8fb078f081d2708ad228f8c87c4c11c1286d3d8086a54f99fcd1a477573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "145ff8fb078f081d2708ad228f8c87c4c11c1286d3d8086a54f99fcd1a477573", kill_on_drop: false }`
[INFO] [stdout] 145ff8fb078f081d2708ad228f8c87c4c11c1286d3d8086a54f99fcd1a477573
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fb8acd370c523ac4a854f1c1373b5cd9aee2116659864f8f335317545bacfbb
[INFO] running `Command { std: "docker" "start" "-a" "7fb8acd370c523ac4a854f1c1373b5cd9aee2116659864f8f335317545bacfbb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/try_from_discrim-448ac1af77e58c4b)
[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 try_from_discrim
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - derive_from (line 196) ... ok
[INFO] [stdout] test src/lib.rs - derive_try_from (line 55) ... ok
[INFO] [stdout] test src/lib.rs - derive_try_from (line 43) ... ok
[INFO] [stdout] test src/lib.rs - derive_try_from (line 69) ... ok
[INFO] [stdout] test src/lib.rs - derive_try_from (line 20) ... ok
[INFO] [stdout] test src/lib.rs - derive_from (line 170) ... ok
[INFO] [stdout] test src/lib.rs - readme_doctests (line 498) ... ok
[INFO] [stdout] test src/lib.rs - derive_from (line 240) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fb8acd370c523ac4a854f1c1373b5cd9aee2116659864f8f335317545bacfbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fb8acd370c523ac4a854f1c1373b5cd9aee2116659864f8f335317545bacfbb", kill_on_drop: false }`
[INFO] [stdout] 7fb8acd370c523ac4a854f1c1373b5cd9aee2116659864f8f335317545bacfbb
