[INFO] fetching crate TinyUFO 0.3.0...
[INFO] checking TinyUFO-0.3.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate TinyUFO 0.3.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate TinyUFO 0.3.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate TinyUFO 0.3.0
[INFO] finished tweaking crates.io crate TinyUFO 0.3.0
[INFO] tweaked toml for crates.io crate TinyUFO 0.3.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 95 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
[INFO] [stderr]       Adding ahash v0.7.8 (latest: v0.8.11)
[INFO] [stderr]       Adding flurry v0.4.0 (latest: v0.5.1)
[INFO] [stderr]       Adding gimli v0.29.0 (latest: v0.31.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (latest: v0.8.0)
[INFO] [stderr]       Adding quick_cache v0.4.3 (latest: v0.6.5)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (latest: v2.0.0)
[INFO] [stderr]       Adding seize v0.2.5 (latest: v0.4.5)
[INFO] [stderr]       Adding triomphe v0.1.11 (latest: v0.1.13)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded triomphe v0.1.11
[INFO] [stderr]   Downloaded zipf v7.0.1
[INFO] [stderr]   Downloaded mintex v0.1.3
[INFO] [stderr]   Downloaded seize v0.2.5
[INFO] [stderr]   Downloaded thousands v0.2.0
[INFO] [stderr]   Downloaded crossbeam-skiplist v0.1.3
[INFO] [stderr]   Downloaded raw-cpuid v11.1.0
[INFO] [stderr]   Downloaded flurry v0.4.0
[INFO] [stderr]   Downloaded dhat v0.3.3
[INFO] [stderr]   Downloaded quick_cache v0.4.3
[INFO] [stderr]   Downloaded moka v0.12.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 807f7f09dfb80b73f04b220cad4f2b178c6b118fd3a1c30d6398493c484f3ab0
[INFO] running `Command { std: "docker" "start" "-a" "807f7f09dfb80b73f04b220cad4f2b178c6b118fd3a1c30d6398493c484f3ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "807f7f09dfb80b73f04b220cad4f2b178c6b118fd3a1c30d6398493c484f3ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "807f7f09dfb80b73f04b220cad4f2b178c6b118fd3a1c30d6398493c484f3ab0", kill_on_drop: false }`
[INFO] [stdout] 807f7f09dfb80b73f04b220cad4f2b178c6b118fd3a1c30d6398493c484f3ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e829571a14bf91ceac8852458a12247119ef0821d9501abc2afd9edfc06f5b62
[INFO] running `Command { std: "docker" "start" "-a" "e829571a14bf91ceac8852458a12247119ef0821d9501abc2afd9edfc06f5b62", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking seize v0.2.5
[INFO] [stderr]     Checking raw-cpuid v11.1.0
[INFO] [stderr]    Compiling moka v0.12.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking backtrace v0.3.73
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking mintex v0.1.3
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking flurry v0.4.0
[INFO] [stderr]     Checking quanta v0.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking TinyUFO v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking lru v0.12.4
[INFO] [stderr]     Checking quick_cache v0.4.3
[INFO] [stderr]     Checking zipf v7.0.1
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking dhat v0.3.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `Command { std: "docker" "inspect" "e829571a14bf91ceac8852458a12247119ef0821d9501abc2afd9edfc06f5b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e829571a14bf91ceac8852458a12247119ef0821d9501abc2afd9edfc06f5b62", kill_on_drop: false }`
[INFO] [stdout] e829571a14bf91ceac8852458a12247119ef0821d9501abc2afd9edfc06f5b62
[INFO] checking TinyUFO-0.3.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate TinyUFO 0.3.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate TinyUFO 0.3.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate TinyUFO 0.3.0
[INFO] finished tweaking crates.io crate TinyUFO 0.3.0
[INFO] tweaked toml for crates.io crate TinyUFO 0.3.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 95 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.22.0 (latest: v0.24.1)
[INFO] [stderr]       Adding ahash v0.7.8 (latest: v0.8.11)
[INFO] [stderr]       Adding flurry v0.4.0 (latest: v0.5.1)
[INFO] [stderr]       Adding gimli v0.29.0 (latest: v0.31.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (latest: v0.4.0)
[INFO] [stderr]       Adding miniz_oxide v0.7.4 (latest: v0.8.0)
[INFO] [stderr]       Adding quick_cache v0.4.3 (latest: v0.6.5)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (latest: v2.0.0)
[INFO] [stderr]       Adding seize v0.2.5 (latest: v0.4.5)
[INFO] [stderr]       Adding triomphe v0.1.11 (latest: v0.1.13)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 888278e6a168ab72dfd3cf9eacbcadf8d7926fc2725e20d7e2bc178b736e80fa
[INFO] running `Command { std: "docker" "start" "-a" "888278e6a168ab72dfd3cf9eacbcadf8d7926fc2725e20d7e2bc178b736e80fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "888278e6a168ab72dfd3cf9eacbcadf8d7926fc2725e20d7e2bc178b736e80fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888278e6a168ab72dfd3cf9eacbcadf8d7926fc2725e20d7e2bc178b736e80fa", kill_on_drop: false }`
[INFO] [stdout] 888278e6a168ab72dfd3cf9eacbcadf8d7926fc2725e20d7e2bc178b736e80fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f835e0af42f96ec6a064774943cf9e1f1bdc028bb6483f5543882de248e7506e
[INFO] running `Command { std: "docker" "start" "-a" "f835e0af42f96ec6a064774943cf9e1f1bdc028bb6483f5543882de248e7506e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking raw-cpuid v11.1.0
[INFO] [stderr]    Compiling moka v0.12.8
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking tagptr v0.2.0
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking seize v0.2.5
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking backtrace v0.3.73
[INFO] [stderr]     Checking mintex v0.1.3
[INFO] [stderr]     Checking crossbeam-skiplist v0.1.3
[INFO] [stderr]     Checking flurry v0.4.0
[INFO] [stderr]     Checking quanta v0.12.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.63
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking TinyUFO v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quick_cache v0.4.3
[INFO] [stderr]     Checking lru v0.12.4
[INFO] [stderr]     Checking zipf v7.0.1
[INFO] [stderr]     Checking serde v1.0.209
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]     Checking dhat v0.3.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.13s
[INFO] running `Command { std: "docker" "inspect" "f835e0af42f96ec6a064774943cf9e1f1bdc028bb6483f5543882de248e7506e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f835e0af42f96ec6a064774943cf9e1f1bdc028bb6483f5543882de248e7506e", kill_on_drop: false }`
[INFO] [stdout] f835e0af42f96ec6a064774943cf9e1f1bdc028bb6483f5543882de248e7506e