[INFO] fetching crate json-canon 0.1.3...
[INFO] testing json-canon-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate json-canon 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate json-canon 0.1.3
[INFO] finished tweaking crates.io crate json-canon 0.1.3
[INFO] tweaked toml for crates.io crate json-canon 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate json-canon 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate json-canon 0.1.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.27
[INFO] [stderr]   Downloaded serde_derive v1.0.163
[INFO] [stderr]   Downloaded ryu-js v0.2.2
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[INFO] [stderr]   Downloaded oorandom v11.1.3
[INFO] [stderr]   Downloaded criterion v0.3.6
[INFO] [stderr]   Downloaded regex v1.8.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.14
[INFO] [stderr]   Downloaded rayon-core v1.11.0
[INFO] [stderr]   Downloaded rayon v1.7.0
[INFO] [stderr]   Downloaded regex-syntax v0.7.1
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[INFO] [stderr]   Downloaded libc v0.2.144
[INFO] [stderr]   Downloaded plotters-backend v0.3.4
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[INFO] [stderr]   Downloaded csv v1.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a3b8353748038f17b3e0539aca66c24b5a9ad8d86257f2b81cde75706809338
[INFO] running `Command { std: "docker" "start" "-a" "9a3b8353748038f17b3e0539aca66c24b5a9ad8d86257f2b81cde75706809338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a3b8353748038f17b3e0539aca66c24b5a9ad8d86257f2b81cde75706809338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3b8353748038f17b3e0539aca66c24b5a9ad8d86257f2b81cde75706809338", kill_on_drop: false }`
[INFO] [stdout] 9a3b8353748038f17b3e0539aca66c24b5a9ad8d86257f2b81cde75706809338
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67db4dec2c5258b4a1f38046f2999509b44872b7690362387b0a4b536d05a87c
[INFO] running `Command { std: "docker" "start" "-a" "67db4dec2c5258b4a1f38046f2999509b44872b7690362387b0a4b536d05a87c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.162
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling ryu-js v0.2.2
[INFO] [stderr]    Compiling json-canon v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "67db4dec2c5258b4a1f38046f2999509b44872b7690362387b0a4b536d05a87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67db4dec2c5258b4a1f38046f2999509b44872b7690362387b0a4b536d05a87c", kill_on_drop: false }`
[INFO] [stdout] 67db4dec2c5258b4a1f38046f2999509b44872b7690362387b0a4b536d05a87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c48b6416738ad4279dc055c081f8d658bb20b8e90ce6a82fabb117fb8aa7f0c8
[INFO] running `Command { std: "docker" "start" "-a" "c48b6416738ad4279dc055c081f8d658bb20b8e90ce6a82fabb117fb8aa7f0c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling csv v1.2.1
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling json-canon v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `tests/../../../test-data/input/arrays.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         include_str!("../../../test-data/input/arrays.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/output/arrays.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |         include_str!("../../../test-data/output/arrays.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/input/french.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |         include_str!("../../../test-data/input/french.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/output/french.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         include_str!("../../../test-data/output/french.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/input/structures.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         include_str!("../../../test-data/input/structures.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/output/structures.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         include_str!("../../../test-data/output/structures.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/input/unicode.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |         include_str!("../../../test-data/input/unicode.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/output/unicode.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         include_str!("../../../test-data/output/unicode.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/input/values.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |         include_str!("../../../test-data/input/values.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/output/values.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |         include_str!("../../../test-data/output/values.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/input/weird.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         include_str!("../../../test-data/input/weird.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/output/weird.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |         include_str!("../../../test-data/output/weird.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/fuzzies/1.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         include_str!("../../../test-data/fuzzies/1.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `tests/../../../test-data/fuzzies/1.json`: No such file or directory (os error 2)
[INFO] [stdout]   --> tests/fixtures.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |         include_str!("../../../test-data/fuzzies/1.json"),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `json-canon` (test "fixtures") due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c48b6416738ad4279dc055c081f8d658bb20b8e90ce6a82fabb117fb8aa7f0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c48b6416738ad4279dc055c081f8d658bb20b8e90ce6a82fabb117fb8aa7f0c8", kill_on_drop: false }`
[INFO] [stdout] c48b6416738ad4279dc055c081f8d658bb20b8e90ce6a82fabb117fb8aa7f0c8