[INFO] updating cached repository https://github.com/erictapen/a-single-like
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c982d8eb50a0938e7f39fc492a18c4aed759487
[INFO] testing erictapen/a-single-like against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferictapen%2Fa-single-like" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erictapen/a-single-like on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 /workspace/builds/worker-4/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cf6d44018908e67a94ee0e7ad78160b289f1ceebed0bf2eb0f9b4beb35c7d23
[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" "0cf6d44018908e67a94ee0e7ad78160b289f1ceebed0bf2eb0f9b4beb35c7d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cf6d44018908e67a94ee0e7ad78160b289f1ceebed0bf2eb0f9b4beb35c7d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf6d44018908e67a94ee0e7ad78160b289f1ceebed0bf2eb0f9b4beb35c7d23", kill_on_drop: false }`
[INFO] [stdout] 0cf6d44018908e67a94ee0e7ad78160b289f1ceebed0bf2eb0f9b4beb35c7d23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed7cbb346543443c2f38769f0d826ab1d3f26d7544e7a18713b342e836a324e5
[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" "ed7cbb346543443c2f38769f0d826ab1d3f26d7544e7a18713b342e836a324e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling backtrace-sys v0.1.30
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling slice-deque v0.1.16
[INFO] [stderr]    Compiling backtrace v0.3.32
[INFO] [stderr]    Compiling buf_redux v0.7.1
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling pcarp v1.1.0
[INFO] [stderr]    Compiling plakat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UNIX_EPOCH`
[INFO] [stdout]  --> src/datagram.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/datagram.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/datagram.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stdout]   --> src/cleartext_datagram.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/cleartext_datagram.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/cleartext_datagram.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `group`
[INFO] [stdout]   --> src/column.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let group = {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_group`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capture_duration`
[INFO] [stdout]   --> src/column.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let capture_duration: Duration = end_time.duration_since(start_time).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capture_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OUR_TCP_PORT`
[INFO] [stdout]   --> src/coloring.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const OUR_TCP_PORT: ([u8; 3], [u8; 3]) = ([210, 245, 60], [105, 122, 30]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEIR_TCP_PORT`
[INFO] [stdout]   --> src/coloring.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | const THEIR_TCP_PORT: ([u8; 3], [u8; 3]) = ([70, 240, 240], [35, 120, 120]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sent_our_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn sent_our_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sent_their_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn sent_their_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rcvd_our_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn rcvd_our_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rcvd_their_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn rcvd_their_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.00s
[INFO] running `Command { std: "docker" "inspect" "ed7cbb346543443c2f38769f0d826ab1d3f26d7544e7a18713b342e836a324e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed7cbb346543443c2f38769f0d826ab1d3f26d7544e7a18713b342e836a324e5", kill_on_drop: false }`
[INFO] [stdout] ed7cbb346543443c2f38769f0d826ab1d3f26d7544e7a18713b342e836a324e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b5f2aceccfe597844909d3e4614a6518f7a1e1ed47badc6cb053b9e2c4aac0c
[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" "2b5f2aceccfe597844909d3e4614a6518f7a1e1ed47badc6cb053b9e2c4aac0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling plakat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `UNIX_EPOCH`
[INFO] [stdout]  --> src/datagram.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/datagram.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/datagram.rs:12:23
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
[INFO] [stdout]   --> src/cleartext_datagram.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::time::{SystemTime, UNIX_EPOCH};
[INFO] [stdout]    |                 ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/cleartext_datagram.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/cleartext_datagram.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `group`
[INFO] [stdout]   --> src/column.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let group = {
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_group`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `capture_duration`
[INFO] [stdout]   --> src/column.rs:75:17
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let capture_duration: Duration = end_time.duration_since(start_time).unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_capture_duration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `OUR_TCP_PORT`
[INFO] [stdout]   --> src/coloring.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | const OUR_TCP_PORT: ([u8; 3], [u8; 3]) = ([210, 245, 60], [105, 122, 30]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `THEIR_TCP_PORT`
[INFO] [stdout]   --> src/coloring.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | const THEIR_TCP_PORT: ([u8; 3], [u8; 3]) = ([70, 240, 240], [35, 120, 120]);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sent_our_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn sent_our_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sent_their_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn sent_their_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rcvd_our_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn rcvd_our_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `rcvd_their_tcp_port`
[INFO] [stdout]   --> src/coloring.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn rcvd_their_tcp_port() -> ColorArea {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "2b5f2aceccfe597844909d3e4614a6518f7a1e1ed47badc6cb053b9e2c4aac0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b5f2aceccfe597844909d3e4614a6518f7a1e1ed47badc6cb053b9e2c4aac0c", kill_on_drop: false }`
[INFO] [stdout] 2b5f2aceccfe597844909d3e4614a6518f7a1e1ed47badc6cb053b9e2c4aac0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f63aac69bb63c9c79b185e6d7a2eb89b567f81e0df4a003cc765dd590936859e
[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" "f63aac69bb63c9c79b185e6d7a2eb89b567f81e0df4a003cc765dd590936859e", kill_on_drop: false }`
[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: if this is intentional, prefix it 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: if this is intentional, prefix it with an underscore: `_capture_duration`
[INFO] [stderr] 
[INFO] [stderr] warning: constant 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 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: associated function is never used: `sent_our_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn sent_our_tcp_port() -> ColorArea {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sent_their_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |     pub fn sent_their_tcp_port() -> ColorArea {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rcvd_our_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn rcvd_our_tcp_port() -> ColorArea {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rcvd_their_tcp_port`
[INFO] [stderr]   --> src/coloring.rs:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn rcvd_their_tcp_port() -> ColorArea {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/plakat-22e8c2eed0f46b2e
[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 `Command { std: "docker" "inspect" "f63aac69bb63c9c79b185e6d7a2eb89b567f81e0df4a003cc765dd590936859e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63aac69bb63c9c79b185e6d7a2eb89b567f81e0df4a003cc765dd590936859e", kill_on_drop: false }`
[INFO] [stdout] f63aac69bb63c9c79b185e6d7a2eb89b567f81e0df4a003cc765dd590936859e