[INFO] fetching crate kjson 0.0.10...
[INFO] testing kjson-0.0.10 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate kjson 0.0.10 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate kjson 0.0.10
[INFO] finished tweaking crates.io crate kjson 0.0.10
[INFO] tweaked toml for crates.io crate kjson 0.0.10 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kjson 0.0.10 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kjson 0.0.10 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c62ab4f0daa63eab07ce9e173d1463a5ec368ab97dd0b1c5c5426280c7dc4e
[INFO] running `Command { std: "docker" "start" "-a" "a6c62ab4f0daa63eab07ce9e173d1463a5ec368ab97dd0b1c5c5426280c7dc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c62ab4f0daa63eab07ce9e173d1463a5ec368ab97dd0b1c5c5426280c7dc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c62ab4f0daa63eab07ce9e173d1463a5ec368ab97dd0b1c5c5426280c7dc4e", kill_on_drop: false }`
[INFO] [stdout] a6c62ab4f0daa63eab07ce9e173d1463a5ec368ab97dd0b1c5c5426280c7dc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d20be96c5d867e2e349ac74a4b7fbb4bf42fbc32f8b31d47f068e8ac33569147
[INFO] running `Command { std: "docker" "start" "-a" "d20be96c5d867e2e349ac74a4b7fbb4bf42fbc32f8b31d47f068e8ac33569147", kill_on_drop: false }`
[INFO] [stderr]    Compiling kjson v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "d20be96c5d867e2e349ac74a4b7fbb4bf42fbc32f8b31d47f068e8ac33569147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d20be96c5d867e2e349ac74a4b7fbb4bf42fbc32f8b31d47f068e8ac33569147", kill_on_drop: false }`
[INFO] [stdout] d20be96c5d867e2e349ac74a4b7fbb4bf42fbc32f8b31d47f068e8ac33569147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e966e6a05db1060018ece480fee3905ae94184fee4a0c2b2a82a4422af4960b
[INFO] running `Command { std: "docker" "start" "-a" "4e966e6a05db1060018ece480fee3905ae94184fee4a0c2b2a82a4422af4960b", kill_on_drop: false }`
[INFO] [stderr]    Compiling kjson v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "4e966e6a05db1060018ece480fee3905ae94184fee4a0c2b2a82a4422af4960b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e966e6a05db1060018ece480fee3905ae94184fee4a0c2b2a82a4422af4960b", kill_on_drop: false }`
[INFO] [stdout] 4e966e6a05db1060018ece480fee3905ae94184fee4a0c2b2a82a4422af4960b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ef8798c173e86f7c88a4bdd1e4ca4443a153f84a51605fd78c454c499d2f58d
[INFO] running `Command { std: "docker" "start" "-a" "1ef8798c173e86f7c88a4bdd1e4ca4443a153f84a51605fd78c454c499d2f58d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kjson-1504c03927245765)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test value::tests::access_array ... ok
[INFO] [stdout] test value::tests::parse_array ... ok
[INFO] [stdout] test value::tests::access_object ... ok
[INFO] [stdout] test value::tests::parse_bool ... ok
[INFO] [stdout] test value::tests::parse_invalid_value ... ok
[INFO] [stdout] test value::tests::parse_expect_value ... ok
[INFO] [stdout] test value::tests::parse_invalid_string_char ... ok
[INFO] [stdout] test value::tests::parse_miss_comma_or_curly_bracket ... ok
[INFO] [stdout] test value::tests::parse_miss_comma_or_square_bracket ... ok
[INFO] [stdout] test value::tests::parse_miss_key ... ok
[INFO] [stdout] test value::tests::parse_null ... ok
[INFO] [stdout] test value::tests::parse_miss_quotation_mark ... ok
[INFO] [stdout] test value::tests::parse_number ... ok
[INFO] [stdout] test value::tests::parse_number_too_big ... ok
[INFO] [stdout] test value::tests::parse_object ... ok
[INFO] [stdout] test value::tests::parse_root_not_singular ... ok
[INFO] [stdout] test value::tests::parse_string ... ok
[INFO] [stdout] test value::tests::parse_invalid_unicode_hex ... ok
[INFO] [stdout] test dict::tests::btree_map_to_dict ... ok
[INFO] [stdout] test value::tests::parse_invalid_unicode_surrogate ... ok
[INFO] [stdout] test value::tests::parse_invalid_string_escape ... ok
[INFO] [stdout] test value::tests::parse_miss_colon ... ok
[INFO] [stdout] test value::tests::stringify_literal ... ok
[INFO] [stdout] test value::tests::stringify_array ... ok
[INFO] [stdout] test value::tests::stringify_number ... ok
[INFO] [stdout] test value::tests::stringify_string ... ok
[INFO] [stdout] test value::tests::stringify_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kjson
[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" "1ef8798c173e86f7c88a4bdd1e4ca4443a153f84a51605fd78c454c499d2f58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef8798c173e86f7c88a4bdd1e4ca4443a153f84a51605fd78c454c499d2f58d", kill_on_drop: false }`
[INFO] [stdout] 1ef8798c173e86f7c88a4bdd1e4ca4443a153f84a51605fd78c454c499d2f58d