[INFO] updating cached repository https://github.com/tscs37/flathunter-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 462ca6618d0dd2e27ce6f7b3e871a7ea27118dec [INFO] checking tscs37/flathunter-rs against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftscs37%2Fflathunter-rs" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tscs37/flathunter-rs on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tscs37/flathunter-rs [INFO] finished tweaking git repo https://github.com/tscs37/flathunter-rs [INFO] tweaked toml for git repo https://github.com/tscs37/flathunter-rs written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/tscs37/flathunter-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4ae3e57d6b009f12b362b995665d79e488be31f763ff9c9202fa796f9a2aacd9 [INFO] running `"docker" "start" "-a" "4ae3e57d6b009f12b362b995665d79e488be31f763ff9c9202fa796f9a2aacd9"` [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling syn v0.15.38 [INFO] [stderr] Checking futures v0.1.27 [INFO] [stderr] Compiling serde v1.0.93 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking arc-swap v0.3.11 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling backtrace v0.3.31 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.7 [INFO] [stderr] Checking miniz_oxide v0.2.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking tendril v0.3.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking fern v0.5.8 [INFO] [stderr] Checking signal-hook-registry v1.0.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking signal-hook v0.1.9 [INFO] [stderr] Checking string v0.2.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking flate2 v1.0.9 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking h2 v0.1.24 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling html5ever v0.18.0 [INFO] [stderr] Checking hyper v0.12.30 [INFO] [stderr] Compiling serde_derive v1.0.93 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking rust_decimal v1.0.1 [INFO] [stderr] Checking serde_yaml v0.8.9 [INFO] [stderr] Checking human-panic v1.0.1 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.18 [INFO] [stderr] Checking select v0.4.2 [INFO] [stderr] Checking flathunter-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/errors.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / error_chain! { [INFO] [stderr] 29 | | // The type defined for this error. These are the conventional [INFO] [stderr] 30 | | // and recommended names, but they can be arbitrarily chosen. [INFO] [stderr] 31 | | // [INFO] [stderr] ... | [INFO] [stderr] 93 | | } [INFO] [stderr] 94 | | } [INFO] [stderr] | | ^ [INFO] [stderr] | | | [INFO] [stderr] | |_unreachable call [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/errors.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / error_chain! { [INFO] [stderr] 29 | | // The type defined for this error. These are the conventional [INFO] [stderr] 30 | | // and recommended names, but they can be arbitrarily chosen. [INFO] [stderr] 31 | | // [INFO] [stderr] ... | [INFO] [stderr] 93 | | } [INFO] [stderr] 94 | | } [INFO] [stderr] | | ^ [INFO] [stderr] | | | [INFO] [stderr] | |_unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable call [INFO] [stderr] --> src/errors.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / error_chain! { [INFO] [stderr] 29 | | // The type defined for this error. These are the conventional [INFO] [stderr] 30 | | // and recommended names, but they can be arbitrarily chosen. [INFO] [stderr] 31 | | // [INFO] [stderr] ... | [INFO] [stderr] 93 | | } [INFO] [stderr] 94 | | } [INFO] [stderr] | | ^ [INFO] [stderr] | | | [INFO] [stderr] | |_unreachable call [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/errors.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | / error_chain! { [INFO] [stderr] 29 | | // The type defined for this error. These are the conventional [INFO] [stderr] 30 | | // and recommended names, but they can be arbitrarily chosen. [INFO] [stderr] 31 | | // [INFO] [stderr] ... | [INFO] [stderr] 93 | | } [INFO] [stderr] 94 | | } [INFO] [stderr] | | ^ [INFO] [stderr] | | | [INFO] [stderr] | |_unreachable expression [INFO] [stderr] | any code following this expression is unreachable [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `URL` [INFO] [stderr] --> src/notifiers/webhook.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | URL(EmbedURL), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `URL` [INFO] [stderr] --> src/notifiers/webhook.rs:14:3 [INFO] [stderr] | [INFO] [stderr] 14 | URL(EmbedURL), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Description` [INFO] [stderr] --> src/notifiers/webhook.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | Description(EmbedDescription), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Description` [INFO] [stderr] --> src/notifiers/webhook.rs:16:3 [INFO] [stderr] | [INFO] [stderr] 16 | Description(EmbedDescription), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 03s [INFO] running `"docker" "inspect" "4ae3e57d6b009f12b362b995665d79e488be31f763ff9c9202fa796f9a2aacd9"` [INFO] running `"docker" "rm" "-f" "4ae3e57d6b009f12b362b995665d79e488be31f763ff9c9202fa796f9a2aacd9"` [INFO] [stdout] 4ae3e57d6b009f12b362b995665d79e488be31f763ff9c9202fa796f9a2aacd9