[INFO] fetching crate from_variants 1.0.0...
[INFO] testing from_variants-1.0.0 against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] extracting crate from_variants 1.0.0 into /workspace/builds/worker-43/source
[INFO] validating manifest of crates.io crate from_variants 1.0.0 on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate from_variants 1.0.0
[INFO] finished tweaking crates.io crate from_variants 1.0.0
[INFO] tweaked toml for crates.io crate from_variants 1.0.0 written to /workspace/builds/worker-43/source/Cargo.toml
[INFO] crate crates.io crate from_variants 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded from_variants_impl v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aba5abf8f574006cac266c8e9faabf7db72f022e6e8e1c3bc0dc3290747287f9
[INFO] running `Command { std: "docker" "start" "-a" "aba5abf8f574006cac266c8e9faabf7db72f022e6e8e1c3bc0dc3290747287f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aba5abf8f574006cac266c8e9faabf7db72f022e6e8e1c3bc0dc3290747287f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aba5abf8f574006cac266c8e9faabf7db72f022e6e8e1c3bc0dc3290747287f9", kill_on_drop: false }`
[INFO] [stdout] aba5abf8f574006cac266c8e9faabf7db72f022e6e8e1c3bc0dc3290747287f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df6601c2895fa0e3768517486aa4ceb970bc9ebed818d7256a0005a20ea05547
[INFO] running `Command { std: "docker" "start" "-a" "df6601c2895fa0e3768517486aa4ceb970bc9ebed818d7256a0005a20ea05547", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling from_variants_impl v1.0.0
[INFO] [stderr]    Compiling from_variants v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.16s
[INFO] running `Command { std: "docker" "inspect" "df6601c2895fa0e3768517486aa4ceb970bc9ebed818d7256a0005a20ea05547", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6601c2895fa0e3768517486aa4ceb970bc9ebed818d7256a0005a20ea05547", kill_on_drop: false }`
[INFO] [stdout] df6601c2895fa0e3768517486aa4ceb970bc9ebed818d7256a0005a20ea05547
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 859a83777c6af0bf0ab3510f42e54d5ddebf86e6f458659ddc542c2c4197531b
[INFO] running `Command { std: "docker" "start" "-a" "859a83777c6af0bf0ab3510f42e54d5ddebf86e6f458659ddc542c2c4197531b", kill_on_drop: false }`
[INFO] [stderr]    Compiling from_variants v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/from_variants-c6770aa6f3eb1558)
[INFO] [stderr]   Executable tests/e2e.rs (/opt/rustwide/target/debug/deps/e2e-bc51659bd5f88d55)
[INFO] [stderr]   Executable tests/no_std.rs (/opt/rustwide/target/debug/deps/no_std-fd0d13923becc521)
[INFO] running `Command { std: "docker" "inspect" "859a83777c6af0bf0ab3510f42e54d5ddebf86e6f458659ddc542c2c4197531b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859a83777c6af0bf0ab3510f42e54d5ddebf86e6f458659ddc542c2c4197531b", kill_on_drop: false }`
[INFO] [stdout] 859a83777c6af0bf0ab3510f42e54d5ddebf86e6f458659ddc542c2c4197531b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0f2af9bc3bf46eb8e69b4150d5f742d0df4993d199aa15b819d6b795d700b475
[INFO] running `Command { std: "docker" "start" "-a" "0f2af9bc3bf46eb8e69b4150d5f742d0df4993d199aa15b819d6b795d700b475", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/from_variants-c6770aa6f3eb1558)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/e2e.rs (/opt/rustwide/target/debug/deps/e2e-bc51659bd5f88d55)
[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] [stdout] 
[INFO] [stderr]      Running tests/no_std.rs (/opt/rustwide/target/debug/deps/no_std-fd0d13923becc521)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests from_variants
[INFO] [stdout] test from_string ... 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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test from_u8 ... ok
[INFO] [stdout] test from_i32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f2af9bc3bf46eb8e69b4150d5f742d0df4993d199aa15b819d6b795d700b475", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2af9bc3bf46eb8e69b4150d5f742d0df4993d199aa15b819d6b795d700b475", kill_on_drop: false }`
[INFO] [stdout] 0f2af9bc3bf46eb8e69b4150d5f742d0df4993d199aa15b819d6b795d700b475