[INFO] fetching crate piet-svg 0.5.0-pre1...
[INFO] checking piet-svg-0.5.0-pre1 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate piet-svg 0.5.0-pre1 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate piet-svg 0.5.0-pre1 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piet-svg 0.5.0-pre1
[INFO] finished tweaking crates.io crate piet-svg 0.5.0-pre1
[INFO] tweaked toml for crates.io crate piet-svg 0.5.0-pre1 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate crates.io crate piet-svg 0.5.0-pre1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd86f95f15444253ab673e318c020a2657f5622ff9b76d924fff74001b643e3f
[INFO] running `Command { std: "docker" "start" "-a" "cd86f95f15444253ab673e318c020a2657f5622ff9b76d924fff74001b643e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd86f95f15444253ab673e318c020a2657f5622ff9b76d924fff74001b643e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd86f95f15444253ab673e318c020a2657f5622ff9b76d924fff74001b643e3f", kill_on_drop: false }`
[INFO] [stdout] cd86f95f15444253ab673e318c020a2657f5622ff9b76d924fff74001b643e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71bf0edb3501561e0fe9b59a5fb17884b130a3282550323a1f1a88d9a7fcd9fd
[INFO] running `Command { std: "docker" "start" "-a" "71bf0edb3501561e0fe9b59a5fb17884b130a3282550323a1f1a88d9a7fcd9fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking pico-args v0.4.2
[INFO] [stderr]     Checking svg v0.10.0
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking deflate v0.9.1
[INFO] [stderr]     Checking kurbo v0.8.1
[INFO] [stderr]     Checking os_info v3.0.7
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking unic-bidi v0.9.0
[INFO] [stderr]     Checking png v0.17.0
[INFO] [stderr]     Checking piet v0.5.0-pre1
[INFO] [stderr]     Checking piet-svg v0.5.0-pre1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.05s
[INFO] running `Command { std: "docker" "inspect" "71bf0edb3501561e0fe9b59a5fb17884b130a3282550323a1f1a88d9a7fcd9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71bf0edb3501561e0fe9b59a5fb17884b130a3282550323a1f1a88d9a7fcd9fd", kill_on_drop: false }`
[INFO] [stdout] 71bf0edb3501561e0fe9b59a5fb17884b130a3282550323a1f1a88d9a7fcd9fd