[INFO] fetching crate serde-jam 0.0.12...
[INFO] testing serde-jam-0.0.12 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate serde-jam 0.0.12 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate serde-jam 0.0.12
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serde-jam 0.0.12
[INFO] tweaked toml for crates.io crate serde-jam 0.0.12 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde-jam 0.0.12 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde-jam 0.0.12 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 182c83b9860f0f5af59b2c547b6052531c85553ea470aa6be387f27bb5aca13b
[INFO] running `Command { std: "docker" "start" "-a" "182c83b9860f0f5af59b2c547b6052531c85553ea470aa6be387f27bb5aca13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "182c83b9860f0f5af59b2c547b6052531c85553ea470aa6be387f27bb5aca13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182c83b9860f0f5af59b2c547b6052531c85553ea470aa6be387f27bb5aca13b", kill_on_drop: false }`
[INFO] [stdout] 182c83b9860f0f5af59b2c547b6052531c85553ea470aa6be387f27bb5aca13b
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92182270de08f0a5f786e35f3c63b070a05785524e49badb7d5589872cf7b87
[INFO] running `Command { std: "docker" "start" "-a" "f92182270de08f0a5f786e35f3c63b070a05785524e49badb7d5589872cf7b87", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling serde-jam v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "f92182270de08f0a5f786e35f3c63b070a05785524e49badb7d5589872cf7b87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92182270de08f0a5f786e35f3c63b070a05785524e49badb7d5589872cf7b87", kill_on_drop: false }`
[INFO] [stdout] f92182270de08f0a5f786e35f3c63b070a05785524e49badb7d5589872cf7b87
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f1f2188dd3734918d8d0a34aebcf718cf401d584a62cee5e3714d175a098850
[INFO] running `Command { std: "docker" "start" "-a" "2f1f2188dd3734918d8d0a34aebcf718cf401d584a62cee5e3714d175a098850", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde-jam v0.0.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "2f1f2188dd3734918d8d0a34aebcf718cf401d584a62cee5e3714d175a098850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1f2188dd3734918d8d0a34aebcf718cf401d584a62cee5e3714d175a098850", kill_on_drop: false }`
[INFO] [stdout] 2f1f2188dd3734918d8d0a34aebcf718cf401d584a62cee5e3714d175a098850
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 297f877bba4c7cd9e9e139273786853c0be0042816a81cf9dd5f5c6f841ee65a
[INFO] running `Command { std: "docker" "start" "-a" "297f877bba4c7cd9e9e139273786853c0be0042816a81cf9dd5f5c6f841ee65a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_jam-23fbbc70f73b4682)
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running tests/array.rs (/opt/rustwide/target/debug/deps/array-cdf7ad7990cbe363)
[INFO] [stdout] test compact::num::i16 ... ok
[INFO] [stderr]      Running tests/map.rs (/opt/rustwide/target/debug/deps/map-5da08e1913aeb72a)
[INFO] [stdout] test compact::num::i32 ... ok
[INFO] [stdout] test compact::num::i8 ... ok
[INFO] [stdout] test compact::num::i64 ... ok
[INFO] [stdout] test compact::num::u32 ... ok
[INFO] [stdout] test compact::num::u64 ... ok
[INFO] [stdout] test compact::num::u16 ... ok
[INFO] [stdout] test compact::num::u8 ... ok
[INFO] [stdout] test compact::vlen::roundtrip ... ok
[INFO] [stdout] test compact::vlen::vlen_zero ... ok
[INFO] [stdout] test compact::vlen::thresholds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test codec ... ok
[INFO] [stdout] test test_str_serialization ... ok
[INFO] [stdout] test test_slice_serialization ... ok
[INFO] [stdout] test test_vec_u8_serialization ... ok
[INFO] [stdout] test test_string_serialization ... ok
[INFO] [stdout] test test_vec_vs_slice_comparison ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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 test_map ... 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/vlen.rs (/opt/rustwide/target/debug/deps/vlen-eece907db7a8b93f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test just_vec ... ok
[INFO] [stdout] test test_vlen ... ok
[INFO] [stdout] test test_vlen_foo_large ... ok
[INFO] [stdout] test test_vlen_foo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_jam
[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" "297f877bba4c7cd9e9e139273786853c0be0042816a81cf9dd5f5c6f841ee65a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297f877bba4c7cd9e9e139273786853c0be0042816a81cf9dd5f5c6f841ee65a", kill_on_drop: false }`
[INFO] [stdout] 297f877bba4c7cd9e9e139273786853c0be0042816a81cf9dd5f5c6f841ee65a