[INFO] cloning repository https://github.com/notmart/oliwordconverter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notmart/oliwordconverter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotmart%2Foliwordconverter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotmart%2Foliwordconverter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 894567f28f874caf8c7f082cdbd6cf731aad8282
[INFO] testing notmart/oliwordconverter against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotmart%2Foliwordconverter" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/notmart/oliwordconverter on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/notmart/oliwordconverter
[INFO] finished tweaking git repo https://github.com/notmart/oliwordconverter
[INFO] tweaked toml for git repo https://github.com/notmart/oliwordconverter written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/notmart/oliwordconverter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28d9320ea1f49f113770a937ef3db616f4d0752aa216329f3219fb80ae3c5d4c
[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" "28d9320ea1f49f113770a937ef3db616f4d0752aa216329f3219fb80ae3c5d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28d9320ea1f49f113770a937ef3db616f4d0752aa216329f3219fb80ae3c5d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d9320ea1f49f113770a937ef3db616f4d0752aa216329f3219fb80ae3c5d4c", kill_on_drop: false }`
[INFO] [stdout] 28d9320ea1f49f113770a937ef3db616f4d0752aa216329f3219fb80ae3c5d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] f6e06d18fba08c16b08f442bdee19290b01019652ccc91811ee0d104ed75c7b2
[INFO] running `Command { std: "docker" "start" "-a" "f6e06d18fba08c16b08f442bdee19290b01019652ccc91811ee0d104ed75c7b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling oliwordconverter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `accent`
[INFO] [stdout]    --> src/main.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 let accent = vec!['`' as u8];
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_accent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header`
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_header(_code: u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `possibleAccent` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:25
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let mut possibleAccent = false;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `possible_accent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `foundAccent` should have a snake case name
[INFO] [stdout]    --> src/main.rs:181:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 let mut foundAccent = false;
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: convert the identifier to snake case: `found_accent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "f6e06d18fba08c16b08f442bdee19290b01019652ccc91811ee0d104ed75c7b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6e06d18fba08c16b08f442bdee19290b01019652ccc91811ee0d104ed75c7b2", kill_on_drop: false }`
[INFO] [stdout] f6e06d18fba08c16b08f442bdee19290b01019652ccc91811ee0d104ed75c7b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 722ad37242c0d8dda9996ab704229ab37e86f442c87ab5431e3ad63ea1cd9eb9
[INFO] running `Command { std: "docker" "start" "-a" "722ad37242c0d8dda9996ab704229ab37e86f442c87ab5431e3ad63ea1cd9eb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling oliwordconverter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `accent`
[INFO] [stdout]    --> src/main.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |                 let accent = vec!['`' as u8];
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_accent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_header`
[INFO] [stdout]   --> src/main.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn parse_header(_code: u8) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `possibleAccent` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:25
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 let mut possibleAccent = false;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `possible_accent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `foundAccent` should have a snake case name
[INFO] [stdout]    --> src/main.rs:181:25
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 let mut foundAccent = false;
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: convert the identifier to snake case: `found_accent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/oliwordconverter-1e3a65a5dfebf92e)
[INFO] running `Command { std: "docker" "inspect" "722ad37242c0d8dda9996ab704229ab37e86f442c87ab5431e3ad63ea1cd9eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "722ad37242c0d8dda9996ab704229ab37e86f442c87ab5431e3ad63ea1cd9eb9", kill_on_drop: false }`
[INFO] [stdout] 722ad37242c0d8dda9996ab704229ab37e86f442c87ab5431e3ad63ea1cd9eb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 2dcda1cf6bbe191feadf25a1ef05b533f3baa70a074d5b176dbb5c1c9a833ce1
[INFO] running `Command { std: "docker" "start" "-a" "2dcda1cf6bbe191feadf25a1ef05b533f3baa70a074d5b176dbb5c1c9a833ce1", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `accent`
[INFO] [stderr]    --> src/main.rs:179:21
[INFO] [stderr]     |
[INFO] [stderr] 179 |                 let accent = vec!['`' as u8];
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_accent`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_header`
[INFO] [stderr]   --> src/main.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn parse_header(_code: u8) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `possibleAccent` should have a snake case name
[INFO] [stderr]    --> src/main.rs:180:25
[INFO] [stderr]     |
[INFO] [stderr] 180 |                 let mut possibleAccent = false;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `possible_accent`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `foundAccent` should have a snake case name
[INFO] [stderr]    --> src/main.rs:181:25
[INFO] [stderr]     |
[INFO] [stderr] 181 |                 let mut foundAccent = false;
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: convert the identifier to snake case: `found_accent`
[INFO] [stderr] 
[INFO] [stderr] warning: `oliwordconverter` (bin "oliwordconverter" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/oliwordconverter-1e3a65a5dfebf92e)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2dcda1cf6bbe191feadf25a1ef05b533f3baa70a074d5b176dbb5c1c9a833ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dcda1cf6bbe191feadf25a1ef05b533f3baa70a074d5b176dbb5c1c9a833ce1", kill_on_drop: false }`
[INFO] [stdout] 2dcda1cf6bbe191feadf25a1ef05b533f3baa70a074d5b176dbb5c1c9a833ce1