[INFO] fetching crate capn 1.4.0...
[INFO] checking capn-1.4.0 against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657-1
[INFO] extracting crate capn 1.4.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate capn 1.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate capn 1.4.0
[INFO] tweaked toml for crates.io crate capn 1.4.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate capn 1.4.0 on toolchain cf79d034aa3d8f396d407aafce6f1ccd818e710e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate capn 1.4.0 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text-size v1.1.1
[INFO] [stderr]   Downloaded toml_edit v0.24.0+spec-1.1.0
[INFO] [stderr]   Downloaded scroll_derive v0.12.1
[INFO] [stderr]   Downloaded styx-embed-macros v2.0.0
[INFO] [stderr]   Downloaded cargo-platform v0.3.2
[INFO] [stderr]   Downloaded styx-embed v2.0.0
[INFO] [stderr]   Downloaded supports-color v2.1.0
[INFO] [stderr]   Downloaded facet-default v0.44.1
[INFO] [stderr]   Downloaded figue-attrs v2.0.0
[INFO] [stderr]   Downloaded styx-tree v2.0.0
[INFO] [stderr]   Downloaded styx-format v2.0.0
[INFO] [stderr]   Downloaded rowan v0.16.1
[INFO] [stderr]   Downloaded figue v2.0.0
[INFO] [stderr]   Downloaded facet-styx v2.0.0
[INFO] [stderr]   Downloaded blake3 v1.8.3
[INFO] [stderr]   Downloaded goblin v0.9.3
[INFO] [stderr]   Downloaded styx-tokenizer v2.0.0
[INFO] [stderr]   Downloaded scroll v0.12.0
[INFO] [stderr]   Downloaded styx-parse v2.0.0
[INFO] [stderr]   Downloaded countme v3.0.1
[INFO] [stderr]   Downloaded capn-config v1.4.0
[INFO] [stderr]   Downloaded styx-cst v2.0.0
[INFO] [stderr]   Downloaded facet-pretty v0.44.1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c292623c91ff73e7f6ae13626b501769b1aaf6c96102c0d5c889517ae6d34c1c
[INFO] running `Command { std: "docker" "start" "-a" "c292623c91ff73e7f6ae13626b501769b1aaf6c96102c0d5c889517ae6d34c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c292623c91ff73e7f6ae13626b501769b1aaf6c96102c0d5c889517ae6d34c1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c292623c91ff73e7f6ae13626b501769b1aaf6c96102c0d5c889517ae6d34c1c", kill_on_drop: false }`
[INFO] [stdout] c292623c91ff73e7f6ae13626b501769b1aaf6c96102c0d5c889517ae6d34c1c
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1555faee477d79924a9298800c09b6ebd5f00267000ef8547a17f88d34db28c9
[INFO] running `Command { std: "docker" "start" "-a" "1555faee477d79924a9298800c09b6ebd5f00267000ef8547a17f88d34db28c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]    Compiling facet-core v0.44.1
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling facet v0.44.1
[INFO] [stderr]    Compiling btparse v0.2.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]     Checking smallvec v2.0.0-alpha.12
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling ariadne v0.6.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling text-size v1.1.1
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]    Compiling countme v3.0.1
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]    Compiling rowan v0.16.1
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]    Compiling facet-macro-types v0.44.1
[INFO] [stderr]    Compiling facet-path v0.44.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling facet-testhelpers-macros v0.44.1
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]    Compiling facet-macro-parse v0.44.1
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling zmij v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling twox-hash v2.1.2
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling facet-macros-impl v0.44.1
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling lz4_flex v0.11.5
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking cargo-platform v0.3.2
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking indicatif v0.18.3
[INFO] [stderr]     Checking toml_edit v0.24.0+spec-1.1.0
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling facet-reflect v0.44.1
[INFO] [stderr]    Compiling color-backtrace v0.7.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling scroll_derive v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling facet-dessert v0.44.1
[INFO] [stderr]    Compiling facet-solver v0.44.1
[INFO] [stderr]     Checking scroll v0.12.0
[INFO] [stderr]     Checking goblin v0.9.3
[INFO] [stderr]    Compiling facet-format v0.44.1
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking facet-pretty v0.44.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling styx-tokenizer v2.0.0
[INFO] [stderr]    Compiling facet-testhelpers v0.44.1
[INFO] [stderr]    Compiling styx-parse v2.0.0
[INFO] [stderr]    Compiling styx-cst v2.0.0
[INFO] [stderr]    Compiling styx-tree v2.0.0
[INFO] [stderr]    Compiling styx-format v2.0.0
[INFO] [stderr]    Compiling styx-embed-macros v2.0.0
[INFO] [stderr]    Compiling facet-macros v0.44.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling facet-default v0.44.1
[INFO] [stderr]    Compiling facet-styx v2.0.0
[INFO] [stderr]     Checking facet-json v0.44.1
[INFO] [stderr]     Checking facet-error v0.44.1
[INFO] [stderr]     Checking figue-attrs v2.0.0
[INFO] [stderr]    Compiling capn-config v1.4.0
[INFO] [stderr]     Checking cargo_metadata v0.23.1
[INFO] [stderr]     Checking figue v2.0.0
[INFO] [stderr]     Checking styx-embed v2.0.0
[INFO] [stderr]    Compiling capn v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.99s
[INFO] running `Command { std: "docker" "inspect" "1555faee477d79924a9298800c09b6ebd5f00267000ef8547a17f88d34db28c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1555faee477d79924a9298800c09b6ebd5f00267000ef8547a17f88d34db28c9", kill_on_drop: false }`
[INFO] [stdout] 1555faee477d79924a9298800c09b6ebd5f00267000ef8547a17f88d34db28c9