[INFO] fetching crate enum_variant_macros 0.3.0...
[INFO] testing enum_variant_macros-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate enum_variant_macros 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate enum_variant_macros 0.3.0
[INFO] finished tweaking crates.io crate enum_variant_macros 0.3.0
[INFO] tweaked toml for crates.io crate enum_variant_macros 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enum_variant_macros 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 40 packages to latest compatible versions
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.27.2)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4cc1320f513018a6d2b648124fd682b916c1aa718b981f4b17f63f160b85fdd2
[INFO] running `Command { std: "docker" "start" "-a" "4cc1320f513018a6d2b648124fd682b916c1aa718b981f4b17f63f160b85fdd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cc1320f513018a6d2b648124fd682b916c1aa718b981f4b17f63f160b85fdd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc1320f513018a6d2b648124fd682b916c1aa718b981f4b17f63f160b85fdd2", kill_on_drop: false }`
[INFO] [stdout] 4cc1320f513018a6d2b648124fd682b916c1aa718b981f4b17f63f160b85fdd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 8098ac25c87ff95a2ff68982bdfaaf5adc9a1c2ac081f4ffbd1cbf8875d27619
[INFO] running `Command { std: "docker" "start" "-a" "8098ac25c87ff95a2ff68982bdfaaf5adc9a1c2ac081f4ffbd1cbf8875d27619", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling enum_variant_macros_macros v0.3.1
[INFO] [stderr]    Compiling enum_variant_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "8098ac25c87ff95a2ff68982bdfaaf5adc9a1c2ac081f4ffbd1cbf8875d27619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8098ac25c87ff95a2ff68982bdfaaf5adc9a1c2ac081f4ffbd1cbf8875d27619", kill_on_drop: false }`
[INFO] [stdout] 8098ac25c87ff95a2ff68982bdfaaf5adc9a1c2ac081f4ffbd1cbf8875d27619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bf89c03f6d0d69e9c40ee764f8b2ac61d2f9bc0e9952b1a41fd7f00d623e5aed
[INFO] running `Command { std: "docker" "start" "-a" "bf89c03f6d0d69e9c40ee764f8b2ac61d2f9bc0e9952b1a41fd7f00d623e5aed", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling target-triple v0.1.4
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling trybuild v1.0.110
[INFO] [stderr]    Compiling enum_variant_macros v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "bf89c03f6d0d69e9c40ee764f8b2ac61d2f9bc0e9952b1a41fd7f00d623e5aed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf89c03f6d0d69e9c40ee764f8b2ac61d2f9bc0e9952b1a41fd7f00d623e5aed", kill_on_drop: false }`
[INFO] [stdout] bf89c03f6d0d69e9c40ee764f8b2ac61d2f9bc0e9952b1a41fd7f00d623e5aed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 49782c2d532b8dd530ee55e7c8687bd4ec1a375235a079fd5b9e1cbc11c4acd7
[INFO] running `Command { std: "docker" "start" "-a" "49782c2d532b8dd530ee55e7c8687bd4ec1a375235a079fd5b9e1cbc11c4acd7", 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/enum_variant_macros-08377ef4d74e92c5)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/error_as_expected.rs (/opt/rustwide/target/debug/deps/error_as_expected-be7f33a9d783bfef)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::expected_display_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] [stderr]      Running tests/generates_from_to.rs (/opt/rustwide/target/debug/deps/generates_from_to-4a1740d0962c14fc)
[INFO] [stdout] running 1 test
[INFO] [stdout] test error_as_expected ... 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 1 test
[INFO] [stdout] test cast_to ... 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] [stderr]      Running tests/generates_tryfroms.rs (/opt/rustwide/target/debug/deps/generates_tryfroms-7b3ca975278be039)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tryfrom_works_fails_for_pizza_spaghetti ... ok
[INFO] [stdout] test tryfrom_works_fails_for_pizza_terry ... ok
[INFO] [stderr]      Running tests/hygenic.rs (/opt/rustwide/target/debug/deps/hygenic-c8c3b7ffedfea3dc)
[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 1 test
[INFO] [stdout] test macro_does_not_need_error_use_statement ... 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] [stderr]      Running tests/intend_failure.rs (/opt/rustwide/target/debug/deps/intend_failure-28e8e12f93a34265)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests enum_variant_macros
[INFO] [stdout] running 1 test
[INFO] [stdout] test invalid_macros ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 56) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 67) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49782c2d532b8dd530ee55e7c8687bd4ec1a375235a079fd5b9e1cbc11c4acd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49782c2d532b8dd530ee55e7c8687bd4ec1a375235a079fd5b9e1cbc11c4acd7", kill_on_drop: false }`
[INFO] [stdout] 49782c2d532b8dd530ee55e7c8687bd4ec1a375235a079fd5b9e1cbc11c4acd7