[INFO] fetching crate scrawl 2.0.0...
[INFO] testing scrawl-2.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate scrawl 2.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate scrawl 2.0.0
[INFO] finished tweaking crates.io crate scrawl 2.0.0
[INFO] tweaked toml for crates.io crate scrawl 2.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scrawl 2.0.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6b62b2edb69339f1e7fef883de0429e0b181f9a3a0490f88bebb74a82e7e5bc
[INFO] running `Command { std: "docker" "start" "-a" "a6b62b2edb69339f1e7fef883de0429e0b181f9a3a0490f88bebb74a82e7e5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6b62b2edb69339f1e7fef883de0429e0b181f9a3a0490f88bebb74a82e7e5bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b62b2edb69339f1e7fef883de0429e0b181f9a3a0490f88bebb74a82e7e5bc", kill_on_drop: false }`
[INFO] [stdout] a6b62b2edb69339f1e7fef883de0429e0b181f9a3a0490f88bebb74a82e7e5bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44fc0a1dbec7b8993c6eae1928332286b3aa5ab131d34766fb3e68b242d84bfd
[INFO] running `Command { std: "docker" "start" "-a" "44fc0a1dbec7b8993c6eae1928332286b3aa5ab131d34766fb3e68b242d84bfd", kill_on_drop: false }`
[INFO] [stderr]    Compiling scrawl v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ScrawlState` is never used
[INFO] [stdout]   --> src/editor.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait ScrawlState {}
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "44fc0a1dbec7b8993c6eae1928332286b3aa5ab131d34766fb3e68b242d84bfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fc0a1dbec7b8993c6eae1928332286b3aa5ab131d34766fb3e68b242d84bfd", kill_on_drop: false }`
[INFO] [stdout] 44fc0a1dbec7b8993c6eae1928332286b3aa5ab131d34766fb3e68b242d84bfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a645d8b978f04ccbb68e6daf6f03241cc5b074f00e6182ca67e500812268c096
[INFO] running `Command { std: "docker" "start" "-a" "a645d8b978f04ccbb68e6daf6f03241cc5b074f00e6182ca67e500812268c096", kill_on_drop: false }`
[INFO] [stdout] warning: trait `ScrawlState` is never used
[INFO] [stdout]   --> src/editor.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait ScrawlState {}
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling scrawl v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `ScrawlState` is never used
[INFO] [stdout]   --> src/editor.rs:30:7
[INFO] [stdout]    |
[INFO] [stdout] 30 | trait ScrawlState {}
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "a645d8b978f04ccbb68e6daf6f03241cc5b074f00e6182ca67e500812268c096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a645d8b978f04ccbb68e6daf6f03241cc5b074f00e6182ca67e500812268c096", kill_on_drop: false }`
[INFO] [stdout] a645d8b978f04ccbb68e6daf6f03241cc5b074f00e6182ca67e500812268c096
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 26193f9989f1c3f9f539471d6601a27125ec463c9dfe47c3e4f498d573094c53
[INFO] running `Command { std: "docker" "start" "-a" "26193f9989f1c3f9f539471d6601a27125ec463c9dfe47c3e4f498d573094c53", kill_on_drop: false }`
[INFO] [stderr] warning: trait `ScrawlState` is never used
[INFO] [stderr]   --> src/editor.rs:30:7
[INFO] [stderr]    |
[INFO] [stderr] 30 | trait ScrawlState {}
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `scrawl` (lib) generated 1 warning
[INFO] [stderr] warning: `scrawl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scrawl-3fc2e2277a876b4a)
[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 scrawl
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - with (line 44) - compile ... ok
[INFO] [stdout] test src/lib.rs - new (line 27) - compile ... ok
[INFO] [stdout] test src/lib.rs - from_file (line 61) - compile ... ok
[INFO] [stdout] test src/lib.rs - edit_file (line 78) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "26193f9989f1c3f9f539471d6601a27125ec463c9dfe47c3e4f498d573094c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26193f9989f1c3f9f539471d6601a27125ec463c9dfe47c3e4f498d573094c53", kill_on_drop: false }`
[INFO] [stdout] 26193f9989f1c3f9f539471d6601a27125ec463c9dfe47c3e4f498d573094c53