[INFO] fetching crate discriminant-rs 0.1.2...
[INFO] testing discriminant-rs-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate discriminant-rs 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate discriminant-rs 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate discriminant-rs 0.1.2
[INFO] tweaked toml for crates.io crate discriminant-rs 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate discriminant-rs 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate discriminant-rs 0.1.2 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 895b9b07535cb491f76f858a2f48825dedb9c206fde1e7e4b68d281e6cecd725
[INFO] running `Command { std: "docker" "start" "-a" "895b9b07535cb491f76f858a2f48825dedb9c206fde1e7e4b68d281e6cecd725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "895b9b07535cb491f76f858a2f48825dedb9c206fde1e7e4b68d281e6cecd725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "895b9b07535cb491f76f858a2f48825dedb9c206fde1e7e4b68d281e6cecd725", kill_on_drop: false }`
[INFO] [stdout] 895b9b07535cb491f76f858a2f48825dedb9c206fde1e7e4b68d281e6cecd725
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4053b82dcc49e6165c02f088b39b6e726e6a96f30753472ff58a87f9d8968ea5
[INFO] running `Command { std: "docker" "start" "-a" "4053b82dcc49e6165c02f088b39b6e726e6a96f30753472ff58a87f9d8968ea5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.99
[INFO] [stderr]    Compiling discriminant-derive v0.1.0
[INFO] [stderr]    Compiling discriminant-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "4053b82dcc49e6165c02f088b39b6e726e6a96f30753472ff58a87f9d8968ea5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4053b82dcc49e6165c02f088b39b6e726e6a96f30753472ff58a87f9d8968ea5", kill_on_drop: false }`
[INFO] [stdout] 4053b82dcc49e6165c02f088b39b6e726e6a96f30753472ff58a87f9d8968ea5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e75f4af93e45bddeaaba225b067a512b8b0fc3aa23d45c83b5cd7eaea69dd280
[INFO] running `Command { std: "docker" "start" "-a" "e75f4af93e45bddeaaba225b067a512b8b0fc3aa23d45c83b5cd7eaea69dd280", kill_on_drop: false }`
[INFO] [stderr]    Compiling discriminant-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "e75f4af93e45bddeaaba225b067a512b8b0fc3aa23d45c83b5cd7eaea69dd280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e75f4af93e45bddeaaba225b067a512b8b0fc3aa23d45c83b5cd7eaea69dd280", kill_on_drop: false }`
[INFO] [stdout] e75f4af93e45bddeaaba225b067a512b8b0fc3aa23d45c83b5cd7eaea69dd280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f927a1a74474a425cc163d5ecbd8a86522931d081f775367563cca68222f3633
[INFO] running `Command { std: "docker" "start" "-a" "f927a1a74474a425cc163d5ecbd8a86522931d081f775367563cca68222f3633", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/discriminant_rs-f8cba067a1f87b4e)
[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/common.rs (/opt/rustwide/target/debug/deps/common-e2e882f6d0183882)
[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/no_std.rs (/opt/rustwide/target/debug/deps/no_std-23fcb460e0ac5366)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_i8 ... ok
[INFO] [stdout] test test::test_i16 ... ok
[INFO] [stdout] test test::test_field ... ok
[INFO] [stdout] test test::test_i32 ... ok
[INFO] [stdout] test test::test_i64 ... ok
[INFO] [stdout] test test::test_u16 ... ok
[INFO] [stdout] test test::test_u32 ... ok
[INFO] [stdout] test test::test_u64 ... ok
[INFO] [stdout] test test::test_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/with_std.rs (/opt/rustwide/target/debug/deps/with_std-b883ce78e89f0a91)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::test_i64 ... ok
[INFO] [stdout] test test::test_i32 ... ok
[INFO] [stdout] test test::test_i16 ... ok
[INFO] [stdout] test test::test_i8 ... ok
[INFO] [stdout] test test::test_u16 ... ok
[INFO] [stdout] test test::test_u32 ... ok
[INFO] [stdout] test test::test_field ... ok
[INFO] [stdout] test test::test_u64 ... ok
[INFO] [stdout] test test::test_u8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests discriminant_rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f927a1a74474a425cc163d5ecbd8a86522931d081f775367563cca68222f3633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f927a1a74474a425cc163d5ecbd8a86522931d081f775367563cca68222f3633", kill_on_drop: false }`
[INFO] [stdout] f927a1a74474a425cc163d5ecbd8a86522931d081f775367563cca68222f3633