[INFO] fetching crate khat 0.1.4...
[INFO] testing khat-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate khat 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate khat 0.1.4
[INFO] finished tweaking crates.io crate khat 0.1.4
[INFO] tweaked toml for crates.io crate khat 0.1.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate khat 0.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate khat 0.1.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded anstream v0.6.4
[INFO] [stderr]   Downloaded colored v2.0.4
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.1
[INFO] [stderr]   Downloaded clap v4.4.10
[INFO] [stderr]   Downloaded anstyle-parse v0.2.2
[INFO] [stderr]   Downloaded clap_builder v4.4.9
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded rustix v0.38.26
[INFO] [stderr]   Downloaded libc v0.2.150
[INFO] [stderr]   Downloaded linux-raw-sys v0.4.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac11b3a247e59f3606a3e7703ceae43ce191d2d43f7dab3463844d9a34aa0ff9
[INFO] running `Command { std: "docker" "start" "-a" "ac11b3a247e59f3606a3e7703ceae43ce191d2d43f7dab3463844d9a34aa0ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac11b3a247e59f3606a3e7703ceae43ce191d2d43f7dab3463844d9a34aa0ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac11b3a247e59f3606a3e7703ceae43ce191d2d43f7dab3463844d9a34aa0ff9", kill_on_drop: false }`
[INFO] [stdout] ac11b3a247e59f3606a3e7703ceae43ce191d2d43f7dab3463844d9a34aa0ff9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d1ef395018a5240dd701839c234bc9bc6b1e63cf3634098eb3e9b4726f2254b
[INFO] running `Command { std: "docker" "start" "-a" "9d1ef395018a5240dd701839c234bc9bc6b1e63cf3634098eb3e9b4726f2254b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling rustix v0.38.26
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.2
[INFO] [stderr]    Compiling anstream v0.6.4
[INFO] [stderr]    Compiling clap_builder v4.4.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling colored v2.0.4
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling clap v4.4.10
[INFO] [stderr]    Compiling khat v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.18s
[INFO] running `Command { std: "docker" "inspect" "9d1ef395018a5240dd701839c234bc9bc6b1e63cf3634098eb3e9b4726f2254b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1ef395018a5240dd701839c234bc9bc6b1e63cf3634098eb3e9b4726f2254b", kill_on_drop: false }`
[INFO] [stdout] 9d1ef395018a5240dd701839c234bc9bc6b1e63cf3634098eb3e9b4726f2254b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eb956b7bba59a5be97c2e3722813280ee4830582119506e2a5a6da844a61109
[INFO] running `Command { std: "docker" "start" "-a" "5eb956b7bba59a5be97c2e3722813280ee4830582119506e2a5a6da844a61109", kill_on_drop: false }`
[INFO] [stderr]    Compiling khat v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "5eb956b7bba59a5be97c2e3722813280ee4830582119506e2a5a6da844a61109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb956b7bba59a5be97c2e3722813280ee4830582119506e2a5a6da844a61109", kill_on_drop: false }`
[INFO] [stdout] 5eb956b7bba59a5be97c2e3722813280ee4830582119506e2a5a6da844a61109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24235031e1a8aac787af372a29a7305bcaf8497f099c6c9919be5e2e41e06056
[INFO] running `Command { std: "docker" "start" "-a" "24235031e1a8aac787af372a29a7305bcaf8497f099c6c9919be5e2e41e06056", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/khat-ecfb28ea06c5de0c)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::print_chars_reverse ... ok
[INFO] [stdout] test tests::print_content_with_content ... ok
[INFO] [stdout] test tests::print_lines_reverse ... ok
[INFO] [stdout] test tests::print_reverse ... ok
[INFO] [stdout] test tests::print_content_with_content_intros ... ok
[INFO] [stdout] test tests::print_characters_reverse_panic - should panic ... ok
[INFO] [stdout] test tests::print_characters_reverse_empty - should panic ... ok
[INFO] [stdout] test tests::print_content_test_empty_content - should panic ... ok
[INFO] [stdout] test tests::print_lines_reverse_panic - should panic ... ok
[INFO] [stdout] test tests::print_reverse_empty - should panic ... ok
[INFO] [stdout] test tests::print_lines_reverse_empty - should panic ... ok
[INFO] [stdout] test tests::print_reverse_panic - should panic ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/khat-bca7889c9ff9e532)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] [stderr]    Doc-tests khat
[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" "24235031e1a8aac787af372a29a7305bcaf8497f099c6c9919be5e2e41e06056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24235031e1a8aac787af372a29a7305bcaf8497f099c6c9919be5e2e41e06056", kill_on_drop: false }`
[INFO] [stdout] 24235031e1a8aac787af372a29a7305bcaf8497f099c6c9919be5e2e41e06056