[INFO] cloning repository https://github.com/mverleg/next_semver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mverleg/next_semver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmverleg%2Fnext_semver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmverleg%2Fnext_semver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9c9833f41e4fb768354479a05f32f6440ff2325 [INFO] checking mverleg/next_semver against master#91c0823ee63e793d990bb9fed898dc95b5d6db51 for pr-125384-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmverleg%2Fnext_semver" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mverleg/next_semver on toolchain 91c0823ee63e793d990bb9fed898dc95b5d6db51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mverleg/next_semver [INFO] finished tweaking git repo https://github.com/mverleg/next_semver [INFO] tweaked toml for git repo https://github.com/mverleg/next_semver written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mverleg/next_semver already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded yansi v0.5.0 [INFO] [stderr] Downloaded tokio-util v0.6.9 [INFO] [stderr] Downloaded time-macros v0.1.1 [INFO] [stderr] Downloaded serde_derive v1.0.136 [INFO] [stderr] Downloaded serde v1.0.136 [INFO] [stderr] Downloaded ubyte v0.10.1 [INFO] [stderr] Downloaded http v0.2.6 [INFO] [stderr] Downloaded fs_extra v1.2.0 [INFO] [stderr] Downloaded h2 v0.3.11 [INFO] [stderr] Downloaded tokio v1.15.0 [INFO] [stderr] Downloaded libc v0.2.114 [INFO] [stderr] Downloaded hyper v0.14.16 [INFO] [stderr] Downloaded jemallocator v0.3.2 [INFO] [stderr] Downloaded async-stream-impl v0.3.2 [INFO] [stderr] Downloaded jemalloc-sys v0.3.2 [INFO] [stderr] Downloaded encoding_rs v0.8.30 [INFO] [stderr] Downloaded async-stream v0.3.2 [INFO] [stderr] Downloaded async-trait v0.1.52 [INFO] [stderr] Downloaded atomic v0.5.1 [INFO] [stderr] Downloaded toml v0.5.8 [INFO] [stderr] Downloaded figment v0.10.6 [INFO] [stderr] Downloaded spin v0.9.2 [INFO] [stderr] Downloaded multer v2.0.2 [INFO] [stderr] Downloaded getrandom v0.2.4 [INFO] [stderr] Downloaded devise_codegen v0.3.1 [INFO] [stderr] Downloaded devise_core v0.3.1 [INFO] [stderr] Downloaded devise v0.3.1 [INFO] [stderr] Downloaded rocket_codegen v0.5.0-rc.1 [INFO] [stderr] Downloaded cookie v0.15.1 [INFO] [stderr] Downloaded proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Downloaded pear_codegen v0.2.3 [INFO] [stderr] Downloaded pear v0.2.3 [INFO] [stderr] Downloaded ref-cast-impl v1.0.6 [INFO] [stderr] Downloaded uncased v0.9.6 [INFO] [stderr] Downloaded rocket_http v0.5.0-rc.1 [INFO] [stderr] Downloaded cc v1.0.72 [INFO] [stderr] Downloaded tracing-attributes v0.1.18 [INFO] [stderr] Downloaded tracing v0.1.29 [INFO] [stderr] Downloaded tracing-core v0.1.21 [INFO] [stderr] Downloaded tracing-log v0.1.2 [INFO] [stderr] Downloaded tracing-subscriber v0.3.7 [INFO] [stderr] Downloaded loom v0.5.4 [INFO] [stderr] Downloaded const_fn v0.4.9 [INFO] [stderr] Downloaded discard v1.0.4 [INFO] [stderr] Downloaded stdweb-derive v0.5.3 [INFO] [stderr] Downloaded base-x v0.2.8 [INFO] [stderr] Downloaded serde_json v1.0.78 [INFO] [stderr] Downloaded sha1 v0.6.1 [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.9 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.5 [INFO] [stderr] Downloaded bumpalo v3.9.1 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Downloaded wasm-bindgen v0.2.79 [INFO] [stderr] Downloaded stdweb v0.4.20 [INFO] [stderr] Downloaded time v0.2.27 [INFO] [stderr] Downloaded tokio-stream v0.1.8 [INFO] [stderr] Downloaded mio v0.7.14 [INFO] [stderr] Downloaded once_cell v1.9.0 [INFO] [stderr] Downloaded pin-project-lite v0.2.8 [INFO] [stderr] Downloaded syn v1.0.86 [INFO] [stderr] Downloaded rocket v0.5.0-rc.1 [INFO] [stderr] Downloaded http-body v0.4.4 [INFO] [stderr] Downloaded httparse v1.5.1 [INFO] [stderr] Downloaded socket2 v0.4.3 [INFO] [stderr] Downloaded lock_api v0.4.5 [INFO] [stderr] Downloaded ref-cast v1.0.6 [INFO] [stderr] Downloaded state v0.5.2 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.79 [INFO] [stderr] Downloaded standback v0.2.17 [INFO] [stderr] Downloaded time-macros-impl v0.1.2 [INFO] [stderr] Downloaded tokio-macros v1.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dfc4960c4275a06e9876170cfe36879ab805cdd051f0e7a2d7c1d7124b5a6a0 [INFO] running `Command { std: "docker" "start" "-a" "7dfc4960c4275a06e9876170cfe36879ab805cdd051f0e7a2d7c1d7124b5a6a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dfc4960c4275a06e9876170cfe36879ab805cdd051f0e7a2d7c1d7124b5a6a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dfc4960c4275a06e9876170cfe36879ab805cdd051f0e7a2d7c1d7124b5a6a0", kill_on_drop: false }` [INFO] [stdout] 7dfc4960c4275a06e9876170cfe36879ab805cdd051f0e7a2d7c1d7124b5a6a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+91c0823ee63e793d990bb9fed898dc95b5d6db51" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aec6a46bc218233d166fca2f818c84448c599c87ff64a452408ecc8557a98cc [INFO] running `Command { std: "docker" "start" "-a" "4aec6a46bc218233d166fca2f818c84448c599c87ff64a452408ecc8557a98cc", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking next_semver v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "4aec6a46bc218233d166fca2f818c84448c599c87ff64a452408ecc8557a98cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aec6a46bc218233d166fca2f818c84448c599c87ff64a452408ecc8557a98cc", kill_on_drop: false }` [INFO] [stdout] 4aec6a46bc218233d166fca2f818c84448c599c87ff64a452408ecc8557a98cc