[INFO] updating cached repository https://github.com/danieldulaney/xkcdfs
[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] 4b20f7957e74fca478130b140f52ada627eb8161
[INFO] checking danieldulaney/xkcdfs against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanieldulaney%2Fxkcdfs" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danieldulaney/xkcdfs on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/danieldulaney/xkcdfs
[INFO] finished tweaking git repo https://github.com/danieldulaney/xkcdfs
[INFO] tweaked toml for git repo https://github.com/danieldulaney/xkcdfs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/danieldulaney/xkcdfs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] a8bd277492bb48c9f3c529adc4b261fb46a96d190f607f84c056e59ab61226fd
[INFO] running `"docker" "start" "-a" "a8bd277492bb48c9f3c529adc4b261fb46a96d190f607f84c056e59ab61226fd"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling cairo-rs v0.7.1
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking thread-scoped v1.0.2
[INFO] [stderr]    Compiling glib-sys v0.9.0
[INFO] [stderr]    Compiling gobject-sys v0.9.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.16.0
[INFO] [stderr]    Compiling fuse v0.3.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling openssl-sys v0.9.49
[INFO] [stderr]    Compiling unicase v2.5.1
[INFO] [stderr]     Checking tokio-sync v0.1.6
[INFO] [stderr]     Checking miniz_oxide v0.3.2
[INFO] [stderr]     Checking tokio-executor v0.1.8
[INFO] [stderr]     Checking encoding_rs v0.8.20
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.16 (https://github.com/danieldulaney/jpeg-decoder.git?branch=pixel-format-sizes#e2c82576)
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking rusqlite v0.20.0
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling unicode-linebreak v0.1.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.18
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking glib v0.8.2
[INFO] [stderr]     Checking backtrace v0.3.37
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking simplelog v0.7.4
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking error-chain v0.12.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking publicsuffix v1.5.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.20
[INFO] [stderr]     Checking xkcdfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `timeout`
[INFO] [stderr]    --> src/requests/mod.rs:165:9
[INFO] [stderr]     |
[INFO] [stderr] 165 |         timeout: Option<Duration>,
[INFO] [stderr]     |         ^^^^^^^ help: consider prefixing with an underscore: `_timeout`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/requests/database.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn get_latest_comic(conn: &rusqlite::Connection) -> rusqlite::Result<Option<Comic>> {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout`
[INFO] [stderr]    --> src/requests/mod.rs:165:9
[INFO] [stderr]     |
[INFO] [stderr] 165 |         timeout: Option<Duration>,
[INFO] [stderr]     |         ^^^^^^^ help: consider prefixing with an underscore: `_timeout`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `conn`
[INFO] [stderr]   --> src/requests/database.rs:86:25
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn get_latest_comic(conn: &rusqlite::Connection) -> rusqlite::Result<Option<Comic>> {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_conn`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `"docker" "inspect" "a8bd277492bb48c9f3c529adc4b261fb46a96d190f607f84c056e59ab61226fd"`
[INFO] running `"docker" "rm" "-f" "a8bd277492bb48c9f3c529adc4b261fb46a96d190f607f84c056e59ab61226fd"`
[INFO] [stdout] a8bd277492bb48c9f3c529adc4b261fb46a96d190f607f84c056e59ab61226fd