[INFO] fetching crate kaelix 0.1.1...
[INFO] testing kaelix-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate kaelix 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate kaelix 0.1.1
[INFO] finished tweaking crates.io crate kaelix 0.1.1
[INFO] tweaked toml for crates.io crate kaelix 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kaelix 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kaelix 0.1.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_termios v0.1.2
[INFO] [stderr]   Downloaded termion v2.0.1
[INFO] [stderr]   Downloaded numtoa v0.1.0
[INFO] [stderr]   Downloaded regex v1.7.3
[INFO] [stderr]   Downloaded libc v0.2.141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 977327ffbe52125322755384f24ae9ffcaacf20ac5541fa09079af835328276a
[INFO] running `Command { std: "docker" "start" "-a" "977327ffbe52125322755384f24ae9ffcaacf20ac5541fa09079af835328276a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "977327ffbe52125322755384f24ae9ffcaacf20ac5541fa09079af835328276a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977327ffbe52125322755384f24ae9ffcaacf20ac5541fa09079af835328276a", kill_on_drop: false }`
[INFO] [stdout] 977327ffbe52125322755384f24ae9ffcaacf20ac5541fa09079af835328276a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b0f333e6343908873af573b0249675771bc16b3e5b5f40c739faaa43ff4f8cf
[INFO] running `Command { std: "docker" "start" "-a" "1b0f333e6343908873af573b0249675771bc16b3e5b5f40c739faaa43ff4f8cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling termion v2.0.1
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling kaelix v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `line_number_padding_left` is never read
[INFO] [stdout]  --> src/config.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct General {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |     pub line_number_padding_right: usize,
[INFO] [stdout] 3 |     pub line_number_padding_left: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "1b0f333e6343908873af573b0249675771bc16b3e5b5f40c739faaa43ff4f8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0f333e6343908873af573b0249675771bc16b3e5b5f40c739faaa43ff4f8cf", kill_on_drop: false }`
[INFO] [stdout] 1b0f333e6343908873af573b0249675771bc16b3e5b5f40c739faaa43ff4f8cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 715ce5d871aefbbd20b81e28ea390c774de11b0b40841b2b4c9d336f51e194b8
[INFO] running `Command { std: "docker" "start" "-a" "715ce5d871aefbbd20b81e28ea390c774de11b0b40841b2b4c9d336f51e194b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling kaelix v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `line_number_padding_left` is never read
[INFO] [stdout]  --> src/config.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct General {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] 2 |     pub line_number_padding_right: usize,
[INFO] [stdout] 3 |     pub line_number_padding_left: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "715ce5d871aefbbd20b81e28ea390c774de11b0b40841b2b4c9d336f51e194b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "715ce5d871aefbbd20b81e28ea390c774de11b0b40841b2b4c9d336f51e194b8", kill_on_drop: false }`
[INFO] [stdout] 715ce5d871aefbbd20b81e28ea390c774de11b0b40841b2b4c9d336f51e194b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ed87e745b12c77a5da3fcf09a095ae52176fc4544a23c095e40c39f0fa1a9f7
[INFO] running `Command { std: "docker" "start" "-a" "4ed87e745b12c77a5da3fcf09a095ae52176fc4544a23c095e40c39f0fa1a9f7", kill_on_drop: false }`
[INFO] [stderr] warning: field `line_number_padding_left` is never read
[INFO] [stderr]  --> src/config.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct General {
[INFO] [stderr]   |            ------- field in this struct
[INFO] [stderr] 2 |     pub line_number_padding_right: usize,
[INFO] [stderr] 3 |     pub line_number_padding_left: usize,
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kaelix` (bin "kaelix" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kaelix-43cfc4dffc47a4e3)
[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" "4ed87e745b12c77a5da3fcf09a095ae52176fc4544a23c095e40c39f0fa1a9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed87e745b12c77a5da3fcf09a095ae52176fc4544a23c095e40c39f0fa1a9f7", kill_on_drop: false }`
[INFO] [stdout] 4ed87e745b12c77a5da3fcf09a095ae52176fc4544a23c095e40c39f0fa1a9f7