[INFO] cloning repository https://github.com/nextuponstream/todo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nextuponstream/todo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnextuponstream%2Ftodo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnextuponstream%2Ftodo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7ddfd42643b03b7c6f793dc59d064ae8c43d58e [INFO] checking nextuponstream/todo against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnextuponstream%2Ftodo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/nextuponstream/todo [INFO] finished tweaking git repo https://github.com/nextuponstream/todo [INFO] tweaked toml for git repo https://github.com/nextuponstream/todo written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/nextuponstream/todo on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/nextuponstream/todo 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded zeroize v1.4.1 [INFO] [stderr] Downloaded read_input v0.8.6 [INFO] [stderr] Downloaded simplelog v0.10.0 [INFO] [stderr] Downloaded assert_cmd v2.0.1 [INFO] [stderr] Downloaded dialoguer v0.8.0 [INFO] [stderr] Downloaded predicates v2.0.2 [INFO] [stderr] Downloaded fancy-regex v0.7.1 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01702dfded9d8288c91adf213c508b16f544e95ea5a3064461fec8a8d9225614 [INFO] running `Command { std: "docker" "start" "-a" "01702dfded9d8288c91adf213c508b16f544e95ea5a3064461fec8a8d9225614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01702dfded9d8288c91adf213c508b16f544e95ea5a3064461fec8a8d9225614", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01702dfded9d8288c91adf213c508b16f544e95ea5a3064461fec8a8d9225614", kill_on_drop: false }` [INFO] [stdout] 01702dfded9d8288c91adf213c508b16f544e95ea5a3064461fec8a8d9225614 [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94ec9e3a354e7dc053fcda7d874443ec824b4a9f5e649a38ca58d304296868a0 [INFO] running `Command { std: "docker" "start" "-a" "94ec9e3a354e7dc053fcda7d874443ec824b4a9f5e649a38ca58d304296868a0", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking zeroize v1.4.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking read_input v0.8.6 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking fancy-regex v0.7.1 [INFO] [stderr] Checking dialoguer v0.8.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking predicates v2.0.2 [INFO] [stderr] Checking simplelog v0.10.0 [INFO] [stderr] Checking assert_cmd v2.0.1 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking todo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/list.rs:398:61 [INFO] [stdout] | [INFO] [stdout] 398 | fn entries(mut self, entries: Vec>) -> Parameters { [INFO] [stdout] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 398 | fn entries(mut self, entries: Vec>) -> Parameters<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/list.rs:410:54 [INFO] [stdout] | [INFO] [stdout] 410 | fn labels(mut self, labels: Vec<&'a str>) -> Parameters { [INFO] [stdout] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 410 | fn labels(mut self, labels: Vec<&'a str>) -> Parameters<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/list.rs:445:62 [INFO] [stdout] | [INFO] [stdout] 445 | fn task_lists(mut self, task_lists: Vec<&'a str>) -> Parameters { [INFO] [stdout] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 445 | fn task_lists(mut self, task_lists: Vec<&'a str>) -> Parameters<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/list.rs:451:58 [INFO] [stdout] | [INFO] [stdout] 451 | fn sections(mut self, sections: Vec<&'a str>) -> Parameters { [INFO] [stdout] | -- ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 451 | fn sections(mut self, sections: Vec<&'a str>) -> Parameters<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.32s [INFO] running `Command { std: "docker" "inspect" "94ec9e3a354e7dc053fcda7d874443ec824b4a9f5e649a38ca58d304296868a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94ec9e3a354e7dc053fcda7d874443ec824b4a9f5e649a38ca58d304296868a0", kill_on_drop: false }` [INFO] [stdout] 94ec9e3a354e7dc053fcda7d874443ec824b4a9f5e649a38ca58d304296868a0