[INFO] fetching crate segcache 0.1.1...
[INFO] checking segcache-0.1.1 against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2
[INFO] extracting crate segcache 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate segcache 0.1.1 on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate segcache 0.1.1
[INFO] finished tweaking crates.io crate segcache 0.1.1
[INFO] tweaked toml for crates.io crate segcache 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 125 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding clap v2.34.0 (latest: v4.5.4)
[INFO] [stderr]       Adding clocksource v0.6.0 (latest: v0.8.1)
[INFO] [stderr]       Adding criterion v0.3.6 (latest: v0.5.1)
[INFO] [stderr]       Adding criterion-plot v0.4.5 (latest: v0.5.0)
[INFO] [stderr]       Adding half v1.8.3 (latest: v2.4.1)
[INFO] [stderr]       Adding hermit-abi v0.1.19 (latest: v0.3.9)
[INFO] [stderr]       Adding histogram v0.8.4 (latest: v0.10.1)
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.13.0)
[INFO] [stderr]       Adding memmap2 v0.5.10 (latest: v0.9.4)
[INFO] [stderr]       Adding metriken v0.3.5 (latest: v0.6.0)
[INFO] [stderr]       Adding metriken-derive v0.3.4 (latest: v0.5.1)
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (latest: v3.1.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding textwrap v0.11.0 (latest: v0.16.1)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.13)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0)
[INFO] [stderr]       Adding winnow v0.5.40 (latest: v0.6.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded metriken v0.3.5
[INFO] [stderr]   Downloaded clocksource v0.6.0
[INFO] [stderr]   Downloaded histogram v0.8.4
[INFO] [stderr]   Downloaded datatier v0.1.0
[INFO] [stderr]   Downloaded linkme-impl v0.3.26
[INFO] [stderr]   Downloaded linkme v0.3.26
[INFO] [stderr]   Downloaded metriken-core v0.1.1
[INFO] [stderr]   Downloaded metriken-derive v0.3.4
[INFO] [stderr]   Downloaded mach v0.3.2
[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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9102a6738e03b80f8c4f51bb6a5949dfdd1652a80a28318b7e12fec39bcee77a
[INFO] running `Command { std: "docker" "start" "-a" "9102a6738e03b80f8c4f51bb6a5949dfdd1652a80a28318b7e12fec39bcee77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9102a6738e03b80f8c4f51bb6a5949dfdd1652a80a28318b7e12fec39bcee77a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9102a6738e03b80f8c4f51bb6a5949dfdd1652a80a28318b7e12fec39bcee77a", kill_on_drop: false }`
[INFO] [stdout] 9102a6738e03b80f8c4f51bb6a5949dfdd1652a80a28318b7e12fec39bcee77a
[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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9257c7a99b915f7eb1d0f0db04d0f0ba4857a0bf78f4f5a6470c05a7ef08e04
[INFO] running `Command { std: "docker" "start" "-a" "b9257c7a99b915f7eb1d0f0db04d0f0ba4857a0bf78f4f5a6470c05a7ef08e04", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling metriken-core v0.1.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling blake3 v1.5.1
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]    Compiling linkme-impl v0.3.26
[INFO] [stderr]    Compiling metriken v0.3.5
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking constant_time_eq v0.3.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking histogram v0.8.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking half v1.8.3
[INFO] [stderr]     Checking criterion-plot v0.4.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking linkme v0.3.26
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking clocksource v0.6.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking datatier v0.1.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling metriken-derive v0.3.4
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking segcache v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.84s
[INFO] running `Command { std: "docker" "inspect" "b9257c7a99b915f7eb1d0f0db04d0f0ba4857a0bf78f4f5a6470c05a7ef08e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9257c7a99b915f7eb1d0f0db04d0f0ba4857a0bf78f4f5a6470c05a7ef08e04", kill_on_drop: false }`
[INFO] [stdout] b9257c7a99b915f7eb1d0f0db04d0f0ba4857a0bf78f4f5a6470c05a7ef08e04