[INFO] cloning repository https://github.com/mcginty/chanbench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mcginty/chanbench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcginty%2Fchanbench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcginty%2Fchanbench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13130e6421a6bb985dd22a1e8e6e3b38c350847b [INFO] checking mcginty/chanbench against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmcginty%2Fchanbench" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mcginty/chanbench on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mcginty/chanbench [INFO] finished tweaking git repo https://github.com/mcginty/chanbench [INFO] tweaked toml for git repo https://github.com/mcginty/chanbench written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/mcginty/chanbench already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/mcginty/snow` [INFO] [stderr] Updating git repository `https://github.com/mcginty/rust-crypto` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded ws2_32-sys v0.2.1 [INFO] [stderr] Downloaded tokio-threadpool v0.1.3 [INFO] [stderr] Downloaded lazycell v0.6.0 [INFO] [stderr] Downloaded typenum v1.10.0 [INFO] [stderr] Downloaded subtle v0.5.1 [INFO] [stderr] Downloaded rand v0.3.22 [INFO] [stderr] Downloaded stable_deref_trait v1.0.0 [INFO] [stderr] Downloaded nodrop v0.1.12 [INFO] [stderr] Downloaded crossbeam-epoch v0.4.1 [INFO] [stderr] Downloaded net2 v0.2.32 [INFO] [stderr] Downloaded log v0.4.1 [INFO] [stderr] Downloaded tokio-udp v0.1.0 [INFO] [stderr] Downloaded miow v0.2.1 [INFO] [stderr] Downloaded redox_syscall v0.1.40 [INFO] [stderr] Downloaded smallvec v0.6.1 [INFO] [stderr] Downloaded gcc v0.3.54 [INFO] [stderr] Downloaded tokio-tcp v0.1.0 [INFO] [stderr] Downloaded syn v0.11.11 [INFO] [stderr] Downloaded failure_derive v0.1.1 [INFO] [stderr] Downloaded constant_time_eq v0.1.3 [INFO] [stderr] 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v0.1.8 [INFO] [stderr] Downloaded untrusted v0.6.2 [INFO] [stderr] Downloaded synom v0.11.3 [INFO] [stderr] Downloaded parking_lot_core v0.2.14 [INFO] [stderr] Downloaded quote v0.3.15 [INFO] [stderr] Downloaded clear_on_drop v0.2.3 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded generic-array v0.9.0 [INFO] [stderr] Downloaded rand v0.5.0-pre.2 [INFO] [stderr] Downloaded rayon-core v1.4.0 [INFO] [stderr] Downloaded time v0.1.40 [INFO] [stderr] Downloaded tokio-fs v0.1.0 [INFO] [stderr] Downloaded unicode-xid v0.0.4 [INFO] [stderr] Downloaded tokio-io v0.1.6 [INFO] [stderr] Downloaded blake2-rfc v0.2.18 [INFO] [stderr] Downloaded rayon v1.0.1 [INFO] [stderr] Downloaded chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Downloaded backtrace-sys v0.1.23 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded curve25519-dalek v0.17.0 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded winapi v0.3.5 [INFO] [stderr] Downloaded owning_ref v0.3.3 [INFO] [stderr] Downloaded ring v0.13.0-alpha5 [INFO] [stderr] Downloaded cc v1.0.17 [INFO] [stderr] Downloaded rustc-demangle v0.1.8 [INFO] [stderr] Downloaded crossbeam-utils v0.3.2 [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded byteorder v1.2.3 [INFO] [stderr] Downloaded static_slice v0.0.3 [INFO] [stderr] Downloaded tokio v0.1.6 [INFO] [stderr] Downloaded memoffset v0.2.1 [INFO] [stderr] Downloaded rustc-serialize v0.3.24 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded scopeguard v0.3.3 [INFO] [stderr] Downloaded digest v0.7.2 [INFO] [stderr] Downloaded rand_core v0.2.0 [INFO] [stderr] Downloaded mio v0.6.14 [INFO] [stderr] Downloaded bytes v0.4.8 [INFO] [stderr] Downloaded tokio-reactor v0.1.1 [INFO] [stderr] Downloaded tokio-core v0.1.17 [INFO] [stderr] Downloaded arrayvec v0.4.7 [INFO] [stderr] Downloaded rand v0.4.2 [INFO] [stderr] Downloaded cfg-if v0.1.3 [INFO] [stderr] Downloaded tokio-executor v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b37bd219b458ec32f5a3709c111ef77e7657efeac3cbf1ddbd6a0570bb48e47 [INFO] running `Command { std: "docker" "start" "-a" "8b37bd219b458ec32f5a3709c111ef77e7657efeac3cbf1ddbd6a0570bb48e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b37bd219b458ec32f5a3709c111ef77e7657efeac3cbf1ddbd6a0570bb48e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b37bd219b458ec32f5a3709c111ef77e7657efeac3cbf1ddbd6a0570bb48e47", kill_on_drop: false }` [INFO] [stdout] 8b37bd219b458ec32f5a3709c111ef77e7657efeac3cbf1ddbd6a0570bb48e47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e0e5196d97d0b77d623ab3288605acc3853958c6d3cfdc5aa06d93e1fbd29d5 [INFO] running `Command { std: "docker" "start" "-a" "4e0e5196d97d0b77d623ab3288605acc3853958c6d3cfdc5aa06d93e1fbd29d5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "4e0e5196d97d0b77d623ab3288605acc3853958c6d3cfdc5aa06d93e1fbd29d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e0e5196d97d0b77d623ab3288605acc3853958c6d3cfdc5aa06d93e1fbd29d5", kill_on_drop: false }` [INFO] [stdout] 4e0e5196d97d0b77d623ab3288605acc3853958c6d3cfdc5aa06d93e1fbd29d5