[INFO] fetching crate sightglass-api 0.1.0...
[INFO] checking sightglass-api-0.1.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate sightglass-api 0.1.0 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate sightglass-api 0.1.0 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 sightglass-api 0.1.0
[INFO] finished tweaking crates.io crate sightglass-api 0.1.0
[INFO] tweaked toml for crates.io crate sightglass-api 0.1.0 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] ae8fed7f5af95e2a258f223b2ca661d6c4e54a75c5fe579c409775f55f77ef6a
[INFO] running `Command { std: "docker" "start" "-a" "ae8fed7f5af95e2a258f223b2ca661d6c4e54a75c5fe579c409775f55f77ef6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae8fed7f5af95e2a258f223b2ca661d6c4e54a75c5fe579c409775f55f77ef6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8fed7f5af95e2a258f223b2ca661d6c4e54a75c5fe579c409775f55f77ef6a", kill_on_drop: false }`
[INFO] [stdout] ae8fed7f5af95e2a258f223b2ca661d6c4e54a75c5fe579c409775f55f77ef6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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] 903e61ccfabcd5bbb44a91d4ffe062f7385601e6011073369ed24586cf82b662
[INFO] running `Command { std: "docker" "start" "-a" "903e61ccfabcd5bbb44a91d4ffe062f7385601e6011073369ed24586cf82b662", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking sightglass-api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "903e61ccfabcd5bbb44a91d4ffe062f7385601e6011073369ed24586cf82b662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "903e61ccfabcd5bbb44a91d4ffe062f7385601e6011073369ed24586cf82b662", kill_on_drop: false }`
[INFO] [stdout] 903e61ccfabcd5bbb44a91d4ffe062f7385601e6011073369ed24586cf82b662