[INFO] fetching crate deser-hjson 0.1.12...
[INFO] testing deser-hjson-0.1.12 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate deser-hjson 0.1.12 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate deser-hjson 0.1.12 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate deser-hjson 0.1.12
[INFO] finished tweaking crates.io crate deser-hjson 0.1.12
[INFO] tweaked toml for crates.io crate deser-hjson 0.1.12 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 042bdb22caa56a9952e85a3cde996ede8b1a759d3ff6d1f82d9278c2e21a91db
[INFO] running `Command { std: "docker" "start" "-a" "042bdb22caa56a9952e85a3cde996ede8b1a759d3ff6d1f82d9278c2e21a91db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "042bdb22caa56a9952e85a3cde996ede8b1a759d3ff6d1f82d9278c2e21a91db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042bdb22caa56a9952e85a3cde996ede8b1a759d3ff6d1f82d9278c2e21a91db", kill_on_drop: false }`
[INFO] [stdout] 042bdb22caa56a9952e85a3cde996ede8b1a759d3ff6d1f82d9278c2e21a91db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d0e05a47f47766098eb36b03d8d5e9de453dce559897f07c45955170a8abcc9c
[INFO] running `Command { std: "docker" "start" "-a" "d0e05a47f47766098eb36b03d8d5e9de453dce559897f07c45955170a8abcc9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling deser-hjson v0.1.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.17s
[INFO] running `Command { std: "docker" "inspect" "d0e05a47f47766098eb36b03d8d5e9de453dce559897f07c45955170a8abcc9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0e05a47f47766098eb36b03d8d5e9de453dce559897f07c45955170a8abcc9c", kill_on_drop: false }`
[INFO] [stdout] d0e05a47f47766098eb36b03d8d5e9de453dce559897f07c45955170a8abcc9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f3757c79c6cca09f458c2e7d684942d238bcc791e3361006ad7c1c40ab221bc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0f3757c79c6cca09f458c2e7d684942d238bcc791e3361006ad7c1c40ab221bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling deser-hjson v0.1.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/trailing_chars.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     struct T {};
[INFO] [stdout]    |                ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/trailing_chars.rs:25:16
[INFO] [stdout]    |
[INFO] [stdout] 25 |     struct T {};
[INFO] [stdout]    |                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> tests/trailing_chars.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     struct T {};
[INFO] [stdout]    |                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.09s
[INFO] running `Command { std: "docker" "inspect" "0f3757c79c6cca09f458c2e7d684942d238bcc791e3361006ad7c1c40ab221bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3757c79c6cca09f458c2e7d684942d238bcc791e3361006ad7c1c40ab221bc", kill_on_drop: false }`
[INFO] [stdout] 0f3757c79c6cca09f458c2e7d684942d238bcc791e3361006ad7c1c40ab221bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b55153b5a147f3fc35a979ed19b4ccc814849228ab0bd4a2174e761b366ab686
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b55153b5a147f3fc35a979ed19b4ccc814849228ab0bd4a2174e761b366ab686", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> tests/trailing_chars.rs:14:16
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 14 |     struct T {};
[INFO] [stdout] 
[INFO] [stderr]    |                ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 1 test
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] test test_bad_format ... ok
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   --> tests/trailing_chars.rs:25:16
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr] 25 |     struct T {};
[INFO] [stderr]    |                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> tests/trailing_chars.rs:34:16
[INFO] [stderr]    |
[INFO] [stderr] 34 |     struct T {};
[INFO] [stderr]    |                ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/deser_hjson-32f271f313248144)
[INFO] [stderr]      Running tests/bad_format.rs (/opt/rustwide/target/debug/deps/bad_format-ffe735a3bc2dbf6b)
[INFO] [stderr]      Running tests/enum.rs (/opt/rustwide/target/debug/deps/enum-de277d008a6c138b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] test test_arr_struct_untagged ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/guess.rs (/opt/rustwide/target/debug/deps/guess-b0986c34c09d6396)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_guess_type ... 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/mix.rs (/opt/rustwide/target/debug/deps/mix-be4c64487d4d9e6e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_struct ... 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/serde-error.rs (/opt/rustwide/target/debug/deps/serde_error-97dfb72fdb37fe32)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/strings.rs (/opt/rustwide/target/debug/deps/strings-72c126aadaa795b6)
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_no_raw_serde_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_weird_map_keys ... 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] [stderr]      Running tests/trailing_chars.rs (/opt/rustwide/target/debug/deps/trailing_chars-3fc49ea34f503df6)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_choke_on_trailing_chars ... ok
[INFO] [stdout] test test_accept_trailing_spaces ... ok
[INFO] [stderr]    Doc-tests deser-hjson
[INFO] [stdout] test test_dont_need_trailing_spaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b55153b5a147f3fc35a979ed19b4ccc814849228ab0bd4a2174e761b366ab686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b55153b5a147f3fc35a979ed19b4ccc814849228ab0bd4a2174e761b366ab686", kill_on_drop: false }`
[INFO] [stdout] b55153b5a147f3fc35a979ed19b4ccc814849228ab0bd4a2174e761b366ab686