[INFO] cloning repository https://github.com/kljensen/semiuniq [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kljensen/semiuniq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkljensen%2Fsemiuniq", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkljensen%2Fsemiuniq'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80d260c396ddae91983e73bf29abc506f45cd8aa [INFO] checking kljensen/semiuniq against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkljensen%2Fsemiuniq" "/workspace/builds/worker-25/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kljensen/semiuniq 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 git repo https://github.com/kljensen/semiuniq [INFO] finished tweaking git repo https://github.com/kljensen/semiuniq [INFO] tweaked toml for git repo https://github.com/kljensen/semiuniq written to /workspace/builds/worker-25/source/Cargo.toml [INFO] crate git repo https://github.com/kljensen/semiuniq 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded lru v0.6.1 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded hashbrown v0.9.1 [INFO] [stderr] Downloaded ahash v0.4.6 [INFO] [stderr] Downloaded libc v0.2.80 [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 3ba704c1999d791cc25c7b7d8cca7ba72aef09912acbdcd1bb0e231018121060 [INFO] running `Command { std: "docker" "start" "-a" "3ba704c1999d791cc25c7b7d8cca7ba72aef09912acbdcd1bb0e231018121060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ba704c1999d791cc25c7b7d8cca7ba72aef09912acbdcd1bb0e231018121060", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ba704c1999d791cc25c7b7d8cca7ba72aef09912acbdcd1bb0e231018121060", kill_on_drop: false }` [INFO] [stdout] 3ba704c1999d791cc25c7b7d8cca7ba72aef09912acbdcd1bb0e231018121060 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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] 163ff7a028a137e77233893b63944299271832a6c9b5e41acea4f9ed30756b4f [INFO] running `Command { std: "docker" "start" "-a" "163ff7a028a137e77233893b63944299271832a6c9b5e41acea4f9ed30756b4f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ahash v0.4.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking lru v0.6.1 [INFO] [stderr] Checking semiuniq v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.86s [INFO] running `Command { std: "docker" "inspect" "163ff7a028a137e77233893b63944299271832a6c9b5e41acea4f9ed30756b4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "163ff7a028a137e77233893b63944299271832a6c9b5e41acea4f9ed30756b4f", kill_on_drop: false }` [INFO] [stdout] 163ff7a028a137e77233893b63944299271832a6c9b5e41acea4f9ed30756b4f