[INFO] fetching crate fcode 1.0.0...
[INFO] testing fcode-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fcode 1.0.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate fcode 1.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fcode 1.0.0
[INFO] finished tweaking crates.io crate fcode 1.0.0
[INFO] tweaked toml for crates.io crate fcode 1.0.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate fcode 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0f6cbb190e1557baced9e8a65bc483c4d7e94a977e5f62e4ff0da7d8787cf7a
[INFO] running `Command { std: "docker" "start" "-a" "e0f6cbb190e1557baced9e8a65bc483c4d7e94a977e5f62e4ff0da7d8787cf7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0f6cbb190e1557baced9e8a65bc483c4d7e94a977e5f62e4ff0da7d8787cf7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0f6cbb190e1557baced9e8a65bc483c4d7e94a977e5f62e4ff0da7d8787cf7a", kill_on_drop: false }`
[INFO] [stdout] e0f6cbb190e1557baced9e8a65bc483c4d7e94a977e5f62e4ff0da7d8787cf7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 878bf1e79e5fdf19bce9f45d202340c6508a969b98e0d31df7e32db43a55088e
[INFO] running `Command { std: "docker" "start" "-a" "878bf1e79e5fdf19bce9f45d202340c6508a969b98e0d31df7e32db43a55088e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling fcode v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.08s
[INFO] running `Command { std: "docker" "inspect" "878bf1e79e5fdf19bce9f45d202340c6508a969b98e0d31df7e32db43a55088e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878bf1e79e5fdf19bce9f45d202340c6508a969b98e0d31df7e32db43a55088e", kill_on_drop: false }`
[INFO] [stdout] 878bf1e79e5fdf19bce9f45d202340c6508a969b98e0d31df7e32db43a55088e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 024ad5dd57f1ad84a9aaf0ef1c4817acddc87cd214fab4c9dca22f66f0810f8f
[INFO] running `Command { std: "docker" "start" "-a" "024ad5dd57f1ad84a9aaf0ef1c4817acddc87cd214fab4c9dca22f66f0810f8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling serde_json v1.0.63
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.2
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling fcode v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/tests.rs:124:3
[INFO] [stdout]     |
[INFO] [stdout] 124 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.03s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fcode-4244fa344e56ddea)
[INFO] running `Command { std: "docker" "inspect" "024ad5dd57f1ad84a9aaf0ef1c4817acddc87cd214fab4c9dca22f66f0810f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "024ad5dd57f1ad84a9aaf0ef1c4817acddc87cd214fab4c9dca22f66f0810f8f", kill_on_drop: false }`
[INFO] [stdout] 024ad5dd57f1ad84a9aaf0ef1c4817acddc87cd214fab4c9dca22f66f0810f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f0dd20ff5c22942e8d9d04094919536595fa081674dc71430a2bfc15f58c1c7
[INFO] running `Command { std: "docker" "start" "-a" "4f0dd20ff5c22942e8d9d04094919536595fa081674dc71430a2bfc15f58c1c7", 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] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/tests.rs:124:3
[INFO] [stderr]     |
[INFO] [stderr] 124 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fcode` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fcode-4244fa344e56ddea)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::anonymous_tuple_to_named ... ok
[INFO] [stdout] test tests::extend_enum ... ok
[INFO] [stdout] test tests::extend_enum_with_other ... ok
[INFO] [stdout] test tests::extend_struct_variant ... ok
[INFO] [stdout] test tests::skip_field ... ok
[INFO] [stdout] test tests::struct_variant_to_newtype_struct ... ok
[INFO] [stdout] test tests::test_128 ... ok
[INFO] [stdout] test tests::test_basic_types ... ok
[INFO] [stdout] test tests::test_enum ... ok
[INFO] [stdout] test tests::test_borrowed ... ok
[INFO] [stdout] test tests::test_long_struct_to_short ... ok
[INFO] [stdout] test tests::test_long_tuple_to_short ... ok
[INFO] [stdout] test tests::test_map ... ok
[INFO] [stdout] test tests::test_minmax ... ok
[INFO] [stdout] test tests::test_readme_varint_example ... ok
[INFO] [stdout] test tests::test_short_struct_to_long ... ok
[INFO] [stdout] test tests::test_short_tuple_to_long ... ok
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stdout] test tests::test_struct_vec ... ok
[INFO] [stdout] test tests::tuple_to_struct ... ok
[INFO] [stdout] test tests::tuple_variant_to_newtype_tuple ... ok
[INFO] [stdout] test tests::tuple_variant_to_struct ... ok
[INFO] [stdout] test tests::type_to_newtype ... ok
[INFO] [stdout] test wire::test_varint ... ok
[INFO] [stdout] test wire::test_varint_128 ... ok
[INFO] [stdout] test wire::test_zigzag ... ok
[INFO] [stdout] test wire::test_zigzag_128 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fcode
[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] running `Command { std: "docker" "inspect" "4f0dd20ff5c22942e8d9d04094919536595fa081674dc71430a2bfc15f58c1c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0dd20ff5c22942e8d9d04094919536595fa081674dc71430a2bfc15f58c1c7", kill_on_drop: false }`
[INFO] [stdout] 4f0dd20ff5c22942e8d9d04094919536595fa081674dc71430a2bfc15f58c1c7