[INFO] fetching crate varlen 0.1.2...
[INFO] checking varlen-0.1.2 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate varlen 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate varlen 0.1.2 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varlen 0.1.2
[INFO] finished tweaking crates.io crate varlen 0.1.2
[INFO] tweaked toml for crates.io crate varlen 0.1.2 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding cfg-if v0.1.10 (available: v1.0.0)
[INFO] [stderr]       Adding convert_case v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding jss v0.5.1 (available: v0.6.2)
[INFO] [stderr]       Adding mt-dom v0.15.0 (available: v0.59.2)
[INFO] [stderr]       Adding nalgebra v0.30.1 (available: v0.33.0)
[INFO] [stderr]       Adding nalgebra-macros v0.1.0 (available: v0.2.2)
[INFO] [stderr]       Adding num-derive v0.3.3 (available: v0.4.2)
[INFO] [stderr]       Adding parry2d v0.8.0 (available: v0.17.1)
[INFO] [stderr]       Adding phf v0.10.1 (available: v0.11.2)
[INFO] [stderr]       Adding phf_generator v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_macros v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding phf_shared v0.10.0 (available: v0.11.2)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding sauron v0.45.2 (available: v0.61.8)
[INFO] [stderr]       Adding sauron-core v0.45.2 (available: v0.61.8)
[INFO] [stderr]       Adding simba v0.7.3 (available: v0.9.0)
[INFO] [stderr]       Adding siphasher v0.3.11 (available: v1.0.1)
[INFO] [stderr]       Adding svgbob v0.6.6 (available: v0.6.7)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding unicode-width v0.1.14 (available: v0.2.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: 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" "+38352b01ae4af9300be03b805d6db68c45e51068" "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 svgbobdoc v0.3.0
[INFO] [stderr]   Downloaded jss v0.5.1
[INFO] [stderr]   Downloaded parry2d v0.8.0
[INFO] [stderr]   Downloaded mt-dom v0.15.0
[INFO] [stderr]   Downloaded svgbob v0.6.6
[INFO] [stderr]   Downloaded sauron-core v0.45.2
[INFO] [stderr]   Downloaded sauron v0.45.2
[INFO] [stderr]   Downloaded varlen_macro v0.1.3
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbb581f3476746481d1a28da1e4844e070b6f227b6197ecc2d850123a80b1292
[INFO] running `Command { std: "docker" "start" "-a" "cbb581f3476746481d1a28da1e4844e070b6f227b6197ecc2d850123a80b1292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbb581f3476746481d1a28da1e4844e070b6f227b6197ecc2d850123a80b1292", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbb581f3476746481d1a28da1e4844e070b6f227b6197ecc2d850123a80b1292", kill_on_drop: false }`
[INFO] [stdout] cbb581f3476746481d1a28da1e4844e070b6f227b6197ecc2d850123a80b1292
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdc7cbab9064760b38a0cf5bccfa7f8430271d9cfb0b3ed8989c5b9c47f97665
[INFO] running `Command { std: "docker" "start" "-a" "bdc7cbab9064760b38a0cf5bccfa7f8430271d9cfb0b3ed8989c5b9c47f97665", kill_on_drop: false }`
[INFO] [stderr]     Checking varlen v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "bdc7cbab9064760b38a0cf5bccfa7f8430271d9cfb0b3ed8989c5b9c47f97665", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdc7cbab9064760b38a0cf5bccfa7f8430271d9cfb0b3ed8989c5b9c47f97665", kill_on_drop: false }`
[INFO] [stdout] bdc7cbab9064760b38a0cf5bccfa7f8430271d9cfb0b3ed8989c5b9c47f97665