[INFO] fetching crate tutel 0.2.10...
[INFO] testing tutel-0.2.10 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate tutel 0.2.10 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate tutel 0.2.10
[INFO] finished tweaking crates.io crate tutel 0.2.10
[INFO] tweaked toml for crates.io crate tutel 0.2.10 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tutel 0.2.10 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] crate crates.io crate tutel 0.2.10 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] df85bda465f9fa63d67ef33d160c5176d6a54a322db90b711d03f5c891631031
[INFO] running `Command { std: "docker" "start" "-a" "df85bda465f9fa63d67ef33d160c5176d6a54a322db90b711d03f5c891631031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df85bda465f9fa63d67ef33d160c5176d6a54a322db90b711d03f5c891631031", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df85bda465f9fa63d67ef33d160c5176d6a54a322db90b711d03f5c891631031", kill_on_drop: false }`
[INFO] [stdout] df85bda465f9fa63d67ef33d160c5176d6a54a322db90b711d03f5c891631031
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d4152a3be238a12d4f51180b99c870267b343b97394a41cb3c56dc269794dd59
[INFO] running `Command { std: "docker" "start" "-a" "d4152a3be238a12d4f51180b99c870267b343b97394a41cb3c56dc269794dd59", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling serde v1.0.158
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling owo-colors v3.5.0
[INFO] [stderr]    Compiling bpaf v0.7.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling tutel v0.2.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/project.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for mut t in &mut self.data.tasks {
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.64s
[INFO] running `Command { std: "docker" "inspect" "d4152a3be238a12d4f51180b99c870267b343b97394a41cb3c56dc269794dd59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4152a3be238a12d4f51180b99c870267b343b97394a41cb3c56dc269794dd59", kill_on_drop: false }`
[INFO] [stdout] d4152a3be238a12d4f51180b99c870267b343b97394a41cb3c56dc269794dd59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ed92b57200f5b45897dab1554814b6278918bd92bd508476c24d0624ca43d0ee
[INFO] running `Command { std: "docker" "start" "-a" "ed92b57200f5b45897dab1554814b6278918bd92bd508476c24d0624ca43d0ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling tutel v0.2.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/project.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for mut t in &mut self.data.tasks {
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/project.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         for mut t in &mut self.data.tasks {
[INFO] [stdout]    |             ----^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "ed92b57200f5b45897dab1554814b6278918bd92bd508476c24d0624ca43d0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed92b57200f5b45897dab1554814b6278918bd92bd508476c24d0624ca43d0ee", kill_on_drop: false }`
[INFO] [stdout] ed92b57200f5b45897dab1554814b6278918bd92bd508476c24d0624ca43d0ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 838f7b3a29bc62c2173eaebb43f290cff5b9ed2bf41f48b4b3b4d74d056a76c0
[INFO] running `Command { std: "docker" "start" "-a" "838f7b3a29bc62c2173eaebb43f290cff5b9ed2bf41f48b4b3b4d74d056a76c0", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/project.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |         for mut t in &mut self.data.tasks {
[INFO] [stderr]    |             ----^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tutel` (lib) generated 1 warning (run `cargo fix --lib -p tutel` to apply 1 suggestion)
[INFO] [stderr] warning: `tutel` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tutel-4fa99d9e42cfb5f1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test project::tests::next_index ... ok
[INFO] [stdout] test project::tests::wrap_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tutel-85432607ad252883)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test app::tests::edit_task ... ok
[INFO] [stdout] test app::tests::add_task ... ok
[INFO] [stdout] test app::tests::new_project ... ok
[INFO] [stdout] test app::tests::remove_project ... ok
[INFO] [stdout] test app::tests::remove_task ... ok
[INFO] [stdout] test app::tests::bpaf_invariants ... ok
[INFO] [stdout] test app::tests::task_completed ... ok
[INFO] [stdout] test app::tests::no_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tutel
[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" "838f7b3a29bc62c2173eaebb43f290cff5b9ed2bf41f48b4b3b4d74d056a76c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838f7b3a29bc62c2173eaebb43f290cff5b9ed2bf41f48b4b3b4d74d056a76c0", kill_on_drop: false }`
[INFO] [stdout] 838f7b3a29bc62c2173eaebb43f290cff5b9ed2bf41f48b4b3b4d74d056a76c0