[INFO] fetching crate serde-enum-str 0.4.0...
[INFO] testing serde-enum-str-0.4.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate serde-enum-str 0.4.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate serde-enum-str 0.4.0
[INFO] finished tweaking crates.io crate serde-enum-str 0.4.0
[INFO] tweaked toml for crates.io crate serde-enum-str 0.4.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-enum-str 0.4.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding darling v0.14.4 (available: v0.21.3)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.108)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-attributes v0.2.1
[INFO] [stderr]   Downloaded serde-rename-rule v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce598dfb977a53792a575daaa8e0fda2bc767029da0884b5011a5bde37f12501
[INFO] running `Command { std: "docker" "start" "-a" "ce598dfb977a53792a575daaa8e0fda2bc767029da0884b5011a5bde37f12501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce598dfb977a53792a575daaa8e0fda2bc767029da0884b5011a5bde37f12501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce598dfb977a53792a575daaa8e0fda2bc767029da0884b5011a5bde37f12501", kill_on_drop: false }`
[INFO] [stdout] ce598dfb977a53792a575daaa8e0fda2bc767029da0884b5011a5bde37f12501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7187708be85a6ddbb69bc3110ee4e4c2ef98b1911ba05b9fc47f97ce7195d82b
[INFO] running `Command { std: "docker" "start" "-a" "7187708be85a6ddbb69bc3110ee4e4c2ef98b1911ba05b9fc47f97ce7195d82b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-rename-rule v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling serde-attributes v0.2.1
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling serde-enum-str v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "7187708be85a6ddbb69bc3110ee4e4c2ef98b1911ba05b9fc47f97ce7195d82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7187708be85a6ddbb69bc3110ee4e4c2ef98b1911ba05b9fc47f97ce7195d82b", kill_on_drop: false }`
[INFO] [stdout] 7187708be85a6ddbb69bc3110ee4e4c2ef98b1911ba05b9fc47f97ce7195d82b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ad38a72e53639a97056ab9f1da1d71ca54cbf6768a6ea11d507c53c0b4a399a
[INFO] running `Command { std: "docker" "start" "-a" "6ad38a72e53639a97056ab9f1da1d71ca54cbf6768a6ea11d507c53c0b4a399a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde-rename-rule v0.2.2
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling serde-attributes v0.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling serde-enum-str v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Foo` is never used
[INFO] [stdout]    --> tests/std.rs:288:10
[INFO] [stdout]     |
[INFO] [stdout] 288 |     enum Foo {
[INFO] [stdout]     |          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Foo` is never used
[INFO] [stdout]    --> tests/std.rs:299:10
[INFO] [stdout]     |
[INFO] [stdout] 299 |     enum Foo {
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.89s
[INFO] running `Command { std: "docker" "inspect" "6ad38a72e53639a97056ab9f1da1d71ca54cbf6768a6ea11d507c53c0b4a399a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ad38a72e53639a97056ab9f1da1d71ca54cbf6768a6ea11d507c53c0b4a399a", kill_on_drop: false }`
[INFO] [stdout] 6ad38a72e53639a97056ab9f1da1d71ca54cbf6768a6ea11d507c53c0b4a399a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e4c5531358552dc3ed0bc3fa129ca926fef909f9dfbc7a8ae114d4addf90527
[INFO] running `Command { std: "docker" "start" "-a" "7e4c5531358552dc3ed0bc3fa129ca926fef909f9dfbc7a8ae114d4addf90527", kill_on_drop: false }`
[INFO] [stderr] warning: enum `Foo` is never used
[INFO] [stderr]    --> tests/std.rs:288:10
[INFO] [stderr]     |
[INFO] [stderr] 288 |     enum Foo {
[INFO] [stderr]     |          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Foo` is never used
[INFO] [stderr]    --> tests/std.rs:299:10
[INFO] [stderr]     |
[INFO] [stderr] 299 |     enum Foo {
[INFO] [stderr]     |          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `serde-enum-str` (test "std") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_enum_str-c99c94505b85286a)
[INFO] [stderr]      Running tests/std.rs (/opt/rustwide/target/debug/deps/std-ad4e526f0e274283)
[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] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test simple::test_de ... ok
[INFO] [stdout] test simple::test_from_str ... ok
[INFO] [stdout] test simple::test_to_string ... ok
[INFO] [stdout] test simple::test_ser ... ok
[INFO] [stdout] test simple::test_try_from_str ... ok
[INFO] [stdout] test simple::test_try_from_string ... ok
[INFO] [stdout] test with_from_str_other::test_ser ... ok
[INFO] [stdout] test with_independent_rename::test_ser ... ok
[INFO] [stdout] test with_independent_rename::test_de ... ok
[INFO] [stdout] test with_independent_rename_all::test_de ... ok
[INFO] [stdout] test with_independent_rename_all::test_ser ... ok
[INFO] [stdout] test with_unit_other::test_de ... ok
[INFO] [stdout] test without_other::test_de ... ok
[INFO] [stdout] test with_unit_other::test_ser ... ok
[INFO] [stdout] test with_from_str_other::test_de ... ok
[INFO] [stdout] test without_other::test_ser ... ok
[INFO] [stdout] test without_rename::test_de ... ok
[INFO] [stderr]    Doc-tests serde_enum_str
[INFO] [stdout] test without_rename::test_ser ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 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 src/lib.rs - (line 9) ... 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] running `Command { std: "docker" "inspect" "7e4c5531358552dc3ed0bc3fa129ca926fef909f9dfbc7a8ae114d4addf90527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e4c5531358552dc3ed0bc3fa129ca926fef909f9dfbc7a8ae114d4addf90527", kill_on_drop: false }`
[INFO] [stdout] 7e4c5531358552dc3ed0bc3fa129ca926fef909f9dfbc7a8ae114d4addf90527