[INFO] cloning repository https://github.com/rustamkulenov/fix-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustamkulenov/fix-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustamkulenov%2Ffix-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustamkulenov%2Ffix-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a93f28e6c43821ce1ada4dbaa9fa928edc5bd92d
[INFO] checking rustamkulenov/fix-cli against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustamkulenov%2Ffix-cli" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rustamkulenov/fix-cli on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rustamkulenov/fix-cli
[INFO] finished tweaking git repo https://github.com/rustamkulenov/fix-cli
[INFO] tweaked toml for git repo https://github.com/rustamkulenov/fix-cli written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rustamkulenov/fix-cli already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages
[INFO] [stderr]       Adding autocfg v1.2.0
[INFO] [stderr]       Adding bytes v1.6.0
[INFO] [stderr]       Adding cfg-if v1.0.0
[INFO] [stderr]       Adding getrandom v0.2.13
[INFO] [stderr]     Updating libc v0.2.139 -> v0.2.153
[INFO] [stderr]       Adding minidom v0.15.2
[INFO] [stderr]       Adding ppv-lite86 v0.2.17
[INFO] [stderr]       Adding rand v0.8.5
[INFO] [stderr]       Adding rand_chacha v0.3.1
[INFO] [stderr]       Adding rand_core v0.6.4
[INFO] [stderr]       Adding rxml v0.9.1 (latest: v0.10.0)
[INFO] [stderr]       Adding rxml_validation v0.9.1 (latest: v0.10.0)
[INFO] [stderr]       Adding smartstring v1.0.1
[INFO] [stderr]       Adding static_assertions v1.1.0
[INFO] [stderr]       Adding version_check v0.9.4
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rxml_validation v0.9.1
[INFO] [stderr]   Downloaded minidom v0.15.2
[INFO] [stderr]   Downloaded rxml v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd5633ecd374d13bfc3f37b67230616eb10f1e098ccae952fc92059b101f2150
[INFO] running `Command { std: "docker" "start" "-a" "cd5633ecd374d13bfc3f37b67230616eb10f1e098ccae952fc92059b101f2150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd5633ecd374d13bfc3f37b67230616eb10f1e098ccae952fc92059b101f2150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5633ecd374d13bfc3f37b67230616eb10f1e098ccae952fc92059b101f2150", kill_on_drop: false }`
[INFO] [stdout] cd5633ecd374d13bfc3f37b67230616eb10f1e098ccae952fc92059b101f2150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c692c97c1b2f109727f9fc4e5e20feb5e217a8a8827461dee1972f29b264d6c4
[INFO] running `Command { std: "docker" "start" "-a" "c692c97c1b2f109727f9fc4e5e20feb5e217a8a8827461dee1972f29b264d6c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking rxml_validation v0.9.1
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking rxml v0.9.1
[INFO] [stderr]     Checking getrandom v0.2.13
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking minidom v0.15.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fixcat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `minidom::Element`
[INFO] [stdout]  --> src/quickfix_spec/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use minidom::Element;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `minidom::Element`
[INFO] [stdout]  --> src/quickfix_spec/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use minidom::Element;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_separator`
[INFO] [stdout]   --> src/lib.rs:69:39
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn read_crc(br: &mut dyn BufRead, field_separator: u8) -> () {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_separator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_separator`
[INFO] [stdout]   --> src/lib.rs:69:39
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn read_crc(br: &mut dyn BufRead, field_separator: u8) -> () {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_separator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.54s
[INFO] running `Command { std: "docker" "inspect" "c692c97c1b2f109727f9fc4e5e20feb5e217a8a8827461dee1972f29b264d6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c692c97c1b2f109727f9fc4e5e20feb5e217a8a8827461dee1972f29b264d6c4", kill_on_drop: false }`
[INFO] [stdout] c692c97c1b2f109727f9fc4e5e20feb5e217a8a8827461dee1972f29b264d6c4