[INFO] cloning repository https://github.com/schani-rs/schani_library
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schani-rs/schani_library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschani-rs%2Fschani_library", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschani-rs%2Fschani_library'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5550c16c3d138bc046aa5200da28165fb903834a
[INFO] checking schani-rs/schani_library against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschani-rs%2Fschani_library" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schani-rs/schani_library on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/schani-rs/schani_library
[INFO] finished tweaking git repo https://github.com/schani-rs/schani_library
[INFO] tweaked toml for git repo https://github.com/schani-rs/schani_library written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/schani-rs/schani_library already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.43
[INFO] [stderr]   Downloaded r2d2 v0.8.1
[INFO] [stderr]   Downloaded regex v0.2.3
[INFO] [stderr]   Downloaded infer_schema_internals v1.0.0-beta1
[INFO] [stderr]   Downloaded diesel_derives v1.0.0-beta1
[INFO] [stderr]   Downloaded diesel v1.0.0-beta1
[INFO] [stderr]   Downloaded infer_schema_macros v1.0.0-beta1
[INFO] [stderr]   Downloaded serde_json v1.0.16
[INFO] [stderr]   Downloaded crossbeam v0.3.0
[INFO] [stderr]   Downloaded r2d2-diesel v1.0.0-beta1
[INFO] [stderr]   Downloaded serde v1.0.43
[INFO] [stderr]   Downloaded diesel_infer_schema v1.0.0-beta1
[INFO] [stderr]   Downloaded proc-macro2 v0.3.7
[INFO] [stderr]   Downloaded fern v0.4.3
[INFO] [stderr]   Downloaded borrow-bag v0.4.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 916c45e7b0ef80da00db88f4875020845db9c50e7dc5fbffb51f4c1acc5030ae
[INFO] running `Command { std: "docker" "start" "-a" "916c45e7b0ef80da00db88f4875020845db9c50e7dc5fbffb51f4c1acc5030ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "916c45e7b0ef80da00db88f4875020845db9c50e7dc5fbffb51f4c1acc5030ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "916c45e7b0ef80da00db88f4875020845db9c50e7dc5fbffb51f4c1acc5030ae", kill_on_drop: false }`
[INFO] [stdout] 916c45e7b0ef80da00db88f4875020845db9c50e7dc5fbffb51f4c1acc5030ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc68e025cd3abe85a7d79a74acdd4c6abb96a138cc976ed588aa3157b8405eb2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dc68e025cd3abe85a7d79a74acdd4c6abb96a138cc976ed588aa3157b8405eb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.34
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking log v0.3.8
[INFO] [stderr]     Checking num-traits v0.1.41
[INFO] [stderr]    Compiling getopts v0.2.15
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]     Checking lazycell v0.5.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.0.0
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking regex-syntax v0.4.1
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]     Checking serde v1.0.43
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]     Checking rustc-demangle v0.1.5
[INFO] [stdout] error[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33
[INFO] [stdout]      |
[INFO] [stdout] 978  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stdout] ...
[INFO] [stdout] 982  |         state = match (state, whitespace, limit) {
[INFO] [stdout]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stdout] ...
[INFO] [stdout] 1033 |     while cont && match state { B | C => true, A => false } {
[INFO] [stdout]      |                                 ^ use of borrowed `state`
[INFO] [stdout] 1034 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stdout]      |         ------- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0503`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `getopts`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "dc68e025cd3abe85a7d79a74acdd4c6abb96a138cc976ed588aa3157b8405eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc68e025cd3abe85a7d79a74acdd4c6abb96a138cc976ed588aa3157b8405eb2", kill_on_drop: false }`
[INFO] [stdout] dc68e025cd3abe85a7d79a74acdd4c6abb96a138cc976ed588aa3157b8405eb2