[INFO] cloning repository https://github.com/cthi/json_parse
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cthi/json_parse" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthi%2Fjson_parse", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthi%2Fjson_parse'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f6266ca5ef908fc30d245dc98864db1e69a5606
[INFO] testing cthi/json_parse against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcthi%2Fjson_parse" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cthi/json_parse on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cthi/json_parse
[INFO] finished tweaking git repo https://github.com/cthi/json_parse
[INFO] tweaked toml for git repo https://github.com/cthi/json_parse written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/cthi/json_parse already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e3b32dbf91e51766fbe681e71ec172c041444ac126f392342fcd8870ac9ede5
[INFO] running `Command { std: "docker" "start" "-a" "2e3b32dbf91e51766fbe681e71ec172c041444ac126f392342fcd8870ac9ede5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e3b32dbf91e51766fbe681e71ec172c041444ac126f392342fcd8870ac9ede5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3b32dbf91e51766fbe681e71ec172c041444ac126f392342fcd8870ac9ede5", kill_on_drop: false }`
[INFO] [stdout] 2e3b32dbf91e51766fbe681e71ec172c041444ac126f392342fcd8870ac9ede5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d7141bf8a5f5be5d0a671c1fc5eb43fd003cebdcd980601c8738501077b8e69
[INFO] running `Command { std: "docker" "start" "-a" "4d7141bf8a5f5be5d0a671c1fc5eb43fd003cebdcd980601c8738501077b8e69", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lex.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 |             '1'...'9' => lex_number(&mut chars),
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "4d7141bf8a5f5be5d0a671c1fc5eb43fd003cebdcd980601c8738501077b8e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7141bf8a5f5be5d0a671c1fc5eb43fd003cebdcd980601c8738501077b8e69", kill_on_drop: false }`
[INFO] [stdout] 4d7141bf8a5f5be5d0a671c1fc5eb43fd003cebdcd980601c8738501077b8e69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abfe2c4c47232a815b7b6538e2a571c7dfe0a8afbcdde700c1609c526af29d16
[INFO] running `Command { std: "docker" "start" "-a" "abfe2c4c47232a815b7b6538e2a571c7dfe0a8afbcdde700c1609c526af29d16", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/lex.rs:79:16
[INFO] [stdout]    |
[INFO] [stdout] 79 |             '1'...'9' => lex_number(&mut chars),
[INFO] [stdout]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(option_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "abfe2c4c47232a815b7b6538e2a571c7dfe0a8afbcdde700c1609c526af29d16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abfe2c4c47232a815b7b6538e2a571c7dfe0a8afbcdde700c1609c526af29d16", kill_on_drop: false }`
[INFO] [stdout] abfe2c4c47232a815b7b6538e2a571c7dfe0a8afbcdde700c1609c526af29d16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b265fb552c4dc2cd269737a1e0ce0d692870a4bf082dc67a42b13acce72d934
[INFO] running `Command { std: "docker" "start" "-a" "0b265fb552c4dc2cd269737a1e0ce0d692870a4bf082dc67a42b13acce72d934", kill_on_drop: false }`
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lex.rs:79:16
[INFO] [stderr]    |
[INFO] [stderr] 79 |             '1'...'9' => lex_number(&mut chars),
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(option_filter)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `json_parse` (bin "json_parse" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_parse-e96686d13aa32c7c)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test parse::test::test_parse_object_empty ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_array_element ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_false ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_array_elements ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_float ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_int ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_object ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_string ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_true ... ok
[INFO] [stdout] test parse::test::test_parse_object_members ... ok
[INFO] [stdout] test parse::test::test_parse_value_false ... ok
[INFO] [stdout] test parse::test::test_parse_value_no_token ... ok
[INFO] [stdout] test parse::test::test_parse_value_null ... ok
[INFO] [stdout] test parse::test::test_parse_value_number ... ok
[INFO] [stdout] test parse::test::test_parse_value_string ... ok
[INFO] [stdout] test parse::test::test_parse_value_true ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_array_empty ... ok
[INFO] [stdout] test parse::test::test_parse_value_invalid_token ... ok
[INFO] [stdout] test parse::test::test_parse_object_member_null ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b265fb552c4dc2cd269737a1e0ce0d692870a4bf082dc67a42b13acce72d934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b265fb552c4dc2cd269737a1e0ce0d692870a4bf082dc67a42b13acce72d934", kill_on_drop: false }`
[INFO] [stdout] 0b265fb552c4dc2cd269737a1e0ce0d692870a4bf082dc67a42b13acce72d934