[INFO] cloning repository https://github.com/windelbouwman/zowski
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/windelbouwman/zowski" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindelbouwman%2Fzowski", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindelbouwman%2Fzowski'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96fe9f63d023aa984a574dc01e6acc2f06b1fc11
[INFO] testing windelbouwman/zowski against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwindelbouwman%2Fzowski" "/workspace/builds/worker-109/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/windelbouwman/zowski on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/windelbouwman/zowski
[INFO] finished tweaking git repo https://github.com/windelbouwman/zowski
[INFO] tweaked toml for git repo https://github.com/windelbouwman/zowski written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] crate git repo https://github.com/windelbouwman/zowski already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd6d939e2585990b04b6d05ae88a396f4052ab4f6557328797b4600fb29acf8b
[INFO] running `Command { std: "docker" "start" "-a" "dd6d939e2585990b04b6d05ae88a396f4052ab4f6557328797b4600fb29acf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd6d939e2585990b04b6d05ae88a396f4052ab4f6557328797b4600fb29acf8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6d939e2585990b04b6d05ae88a396f4052ab4f6557328797b4600fb29acf8b", kill_on_drop: false }`
[INFO] [stdout] dd6d939e2585990b04b6d05ae88a396f4052ab4f6557328797b4600fb29acf8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7043557bbe428cf113798d49c1fcc9ed3e9d2a60a2f876002066dab04a258b80
[INFO] running `Command { std: "docker" "start" "-a" "7043557bbe428cf113798d49c1fcc9ed3e9d2a60a2f876002066dab04a258b80", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling zowski v0.1.0 (/opt/rustwide/workdir/zowski)
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> zowski/src/dfa.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     x: Vec<usize>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling zowski-cli v0.1.0 (/opt/rustwide/workdir/zowski-cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.80s
[INFO] running `Command { std: "docker" "inspect" "7043557bbe428cf113798d49c1fcc9ed3e9d2a60a2f876002066dab04a258b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7043557bbe428cf113798d49c1fcc9ed3e9d2a60a2f876002066dab04a258b80", kill_on_drop: false }`
[INFO] [stdout] 7043557bbe428cf113798d49c1fcc9ed3e9d2a60a2f876002066dab04a258b80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed15c9554ac93a2920e8a4c1a0c732d122c145532daeaa607e59e23035a7f6ef
[INFO] running `Command { std: "docker" "start" "-a" "ed15c9554ac93a2920e8a4c1a0c732d122c145532daeaa607e59e23035a7f6ef", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> zowski/src/dfa.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     x: Vec<usize>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zowski v0.1.0 (/opt/rustwide/workdir/zowski)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zowski-cli v0.1.0 (/opt/rustwide/workdir/zowski-cli)
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]  --> zowski/src/dfa.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     x: Vec<usize>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "ed15c9554ac93a2920e8a4c1a0c732d122c145532daeaa607e59e23035a7f6ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed15c9554ac93a2920e8a4c1a0c732d122c145532daeaa607e59e23035a7f6ef", kill_on_drop: false }`
[INFO] [stdout] ed15c9554ac93a2920e8a4c1a0c732d122c145532daeaa607e59e23035a7f6ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 582bda3e08ba7350acc109b4b9b11d326dc013a0890728fb6550dbdd91292f0a
[INFO] running `Command { std: "docker" "start" "-a" "582bda3e08ba7350acc109b4b9b11d326dc013a0890728fb6550dbdd91292f0a", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `x`
[INFO] [stderr]  --> zowski/src/dfa.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     x: Vec<usize>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zowski` (lib) generated 1 warning
[INFO] [stderr] warning: `zowski` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zowski-29176f9448f73838)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test expression::tests::blabla1 ... ok
[INFO] [stdout] test expression::tests::blabla2 ... ok
[INFO] [stdout] test range::tests::set_overlap2 ... ok
[INFO] [stdout] test parse::tests::parse_symbol ... ok
[INFO] [stdout] test range::tests::set_overlap1 ... ok
[INFO] [stdout] test parse::tests::parse_range ... ok
[INFO] [stdout] test range::tests::set_overlap9 ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zowski_cli-ea3df3993ad66db1)
[INFO] [stdout] test parse::tests::parse_postfix ... ok
[INFO] [stdout] test range::tests::set_overlap3 ... ok
[INFO] [stdout] test range::tests::set_overlap5 ... ok
[INFO] [stdout] test rangeset::tests::set_difference2 ... ok
[INFO] [stdout] test rangeset::tests::set_intersection ... ok
[INFO] [stdout] test rangeset::tests::set_difference ... ok
[INFO] [stdout] test rangeset::tests::set_with_one_range ... ok
[INFO] [stdout] test rangeset::tests::set_iteration ... ok
[INFO] [stdout] test rangeset::tests::set_union ... ok
[INFO] [stdout] test rangeset::tests::set_union_glueing ... ok
[INFO] [stdout] test range::tests::set_overlap4 ... ok
[INFO] [stdout] test rangeset::tests::set_with_single_element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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 zowski
[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" "582bda3e08ba7350acc109b4b9b11d326dc013a0890728fb6550dbdd91292f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582bda3e08ba7350acc109b4b9b11d326dc013a0890728fb6550dbdd91292f0a", kill_on_drop: false }`
[INFO] [stdout] 582bda3e08ba7350acc109b4b9b11d326dc013a0890728fb6550dbdd91292f0a