[INFO] updating cached repository https://github.com/erictapen/a-single-like
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 1c982d8eb50a0938e7f39fc492a18c4aed759487
[INFO] testing erictapen/a-single-like against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferictapen%2Fa-single-like" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erictapen/a-single-like on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/erictapen/a-single-like
[INFO] finished tweaking git repo https://github.com/erictapen/a-single-like
[INFO] tweaked toml for git repo https://github.com/erictapen/a-single-like written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/erictapen/a-single-like already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a83db0b11afeb799d0eb09f380590939229db4d9363b897f366c1b98742687b3
[INFO] running `"docker" "start" "-a" "a83db0b11afeb799d0eb09f380590939229db4d9363b897f366c1b98742687b3"`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling slice-deque v0.1.16
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling buf_redux v0.7.1
[INFO] [stderr]    Compiling pcarp v1.1.0
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling plakat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `UNIX_EPOCH`
[INFO] [stderr]  --> src/datagram.rs:9:29
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stderr]   --> src/datagram.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::collections::hash_map::DefaultHasher;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]   --> src/datagram.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::hash::{Hash, Hasher};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stderr]   --> src/cleartext_datagram.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stderr]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stderr]   --> src/cleartext_datagram.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::collections::hash_map::DefaultHasher;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]   --> src/cleartext_datagram.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::hash::{Hash, Hasher};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `group`
[INFO] [stderr]   --> src/column.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let group = {
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_group`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capture_duration`
[INFO] [stderr]   --> src/column.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let capture_duration: Duration = end_time.duration_since(start_time).unwrap();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_capture_duration`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OUR_TCP_PORT`
[INFO] [stderr]   --> src/coloring.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const OUR_TCP_PORT: ([u8; 3], [u8; 3]) = ([210, 245, 60], [105, 122, 30]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `THEIR_TCP_PORT`
[INFO] [stderr]   --> src/coloring.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | const THEIR_TCP_PORT: ([u8; 3], [u8; 3]) = ([70, 240, 240], [35, 120, 120]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sent_our_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn sent_our_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sent_their_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn sent_their_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rcvd_our_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn rcvd_our_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rcvd_their_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn rcvd_their_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.72s
[INFO] running `"docker" "inspect" "a83db0b11afeb799d0eb09f380590939229db4d9363b897f366c1b98742687b3"`
[INFO] running `"docker" "rm" "-f" "a83db0b11afeb799d0eb09f380590939229db4d9363b897f366c1b98742687b3"`
[INFO] [stdout] a83db0b11afeb799d0eb09f380590939229db4d9363b897f366c1b98742687b3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] aabd2db4f22b30ec0bd10f0ae183a47c1728d1b875a2957e6e61ab66259fc166
[INFO] running `"docker" "start" "-a" "aabd2db4f22b30ec0bd10f0ae183a47c1728d1b875a2957e6e61ab66259fc166"`
[INFO] [stderr]    Compiling plakat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `UNIX_EPOCH`
[INFO] [stderr]  --> src/datagram.rs:9:29
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stderr]   |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stderr]   --> src/datagram.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::collections::hash_map::DefaultHasher;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]   --> src/datagram.rs:12:23
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::hash::{Hash, Hasher};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stderr]   --> src/cleartext_datagram.rs:11:17
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stderr]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stderr]   --> src/cleartext_datagram.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::collections::hash_map::DefaultHasher;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]   --> src/cleartext_datagram.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::hash::{Hash, Hasher};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `group`
[INFO] [stderr]   --> src/column.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let group = {
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_group`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `capture_duration`
[INFO] [stderr]   --> src/column.rs:75:17
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let capture_duration: Duration = end_time.duration_since(start_time).unwrap();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_capture_duration`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OUR_TCP_PORT`
[INFO] [stderr]   --> src/coloring.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const OUR_TCP_PORT: ([u8; 3], [u8; 3]) = ([210, 245, 60], [105, 122, 30]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `THEIR_TCP_PORT`
[INFO] [stderr]   --> src/coloring.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | const THEIR_TCP_PORT: ([u8; 3], [u8; 3]) = ([70, 240, 240], [35, 120, 120]);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sent_our_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn sent_our_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `sent_their_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn sent_their_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rcvd_our_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn rcvd_our_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rcvd_their_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn rcvd_their_tcp_port() -> ColorArea {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `"docker" "inspect" "aabd2db4f22b30ec0bd10f0ae183a47c1728d1b875a2957e6e61ab66259fc166"`
[INFO] running `"docker" "rm" "-f" "aabd2db4f22b30ec0bd10f0ae183a47c1728d1b875a2957e6e61ab66259fc166"`
[INFO] [stdout] aabd2db4f22b30ec0bd10f0ae183a47c1728d1b875a2957e6e61ab66259fc166
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 595dddabcc8231277d100ac2b19d9e9c9dcc11580171e811e346599c4bf3a10a
[INFO] running `"docker" "start" "-a" "595dddabcc8231277d100ac2b19d9e9c9dcc11580171e811e346599c4bf3a10a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plakat-10b7e7993c300dba
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "595dddabcc8231277d100ac2b19d9e9c9dcc11580171e811e346599c4bf3a10a"`
[INFO] running `"docker" "rm" "-f" "595dddabcc8231277d100ac2b19d9e9c9dcc11580171e811e346599c4bf3a10a"`
[INFO] [stdout] 595dddabcc8231277d100ac2b19d9e9c9dcc11580171e811e346599c4bf3a10a