[INFO] fetching crate try-from-discrim 1.0.0...
[INFO] testing try-from-discrim-1.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate try-from-discrim 1.0.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate try-from-discrim 1.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "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: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd3732c4492f93a4d22952d68e74433fcd818ea20b864ba54d05574ed53d30b1
[INFO] running `Command { std: "docker" "start" "-a" "cd3732c4492f93a4d22952d68e74433fcd818ea20b864ba54d05574ed53d30b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd3732c4492f93a4d22952d68e74433fcd818ea20b864ba54d05574ed53d30b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3732c4492f93a4d22952d68e74433fcd818ea20b864ba54d05574ed53d30b1", kill_on_drop: false }`
[INFO] [stdout] cd3732c4492f93a4d22952d68e74433fcd818ea20b864ba54d05574ed53d30b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a0d6419fdcc98a110f7560c7000887ef533d1f52e615342a134dee9fb6a54b7
[INFO] running `Command { std: "docker" "start" "-a" "9a0d6419fdcc98a110f7560c7000887ef533d1f52e615342a134dee9fb6a54b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling try-from-discrim v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `Command { std: "docker" "inspect" "9a0d6419fdcc98a110f7560c7000887ef533d1f52e615342a134dee9fb6a54b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a0d6419fdcc98a110f7560c7000887ef533d1f52e615342a134dee9fb6a54b7", kill_on_drop: false }`
[INFO] [stdout] 9a0d6419fdcc98a110f7560c7000887ef533d1f52e615342a134dee9fb6a54b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66b80280dc92aecd913bb785ab31eed3c3ad7b4ef7f0c393a80999b9b7ab910d
[INFO] running `Command { std: "docker" "start" "-a" "66b80280dc92aecd913bb785ab31eed3c3ad7b4ef7f0c393a80999b9b7ab910d", 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 0.84s
[INFO] running `Command { std: "docker" "inspect" "66b80280dc92aecd913bb785ab31eed3c3ad7b4ef7f0c393a80999b9b7ab910d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66b80280dc92aecd913bb785ab31eed3c3ad7b4ef7f0c393a80999b9b7ab910d", kill_on_drop: false }`
[INFO] [stdout] 66b80280dc92aecd913bb785ab31eed3c3ad7b4ef7f0c393a80999b9b7ab910d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9298ba33d67d872f81840161cf4cfd39782c38d33f8cc95c99af3818fce588d1
[INFO] running `Command { std: "docker" "start" "-a" "9298ba33d67d872f81840161cf4cfd39782c38d33f8cc95c99af3818fce588d1", 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/try_from_discrim-f7d05134c4c9a479)
[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 240) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - derive_try_from (line 20) ... 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 - readme_doctests (line 498) ... ok
[INFO] [stdout] test src/lib.rs - derive_from (line 170) ... ok
[INFO] [stdout] test src/lib.rs - derive_try_from (line 55) ... ok
[INFO] [stdout] test src/lib.rs - derive_from (line 196) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9298ba33d67d872f81840161cf4cfd39782c38d33f8cc95c99af3818fce588d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9298ba33d67d872f81840161cf4cfd39782c38d33f8cc95c99af3818fce588d1", kill_on_drop: false }`
[INFO] [stdout] 9298ba33d67d872f81840161cf4cfd39782c38d33f8cc95c99af3818fce588d1