[INFO] fetching crate cranko 0.16.1... [INFO] checking cranko-0.16.1 against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504 [INFO] extracting crate cranko 0.16.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate cranko 0.16.1 [INFO] finished tweaking crates.io crate cranko 0.16.1 [INFO] tweaked toml for crates.io crate cranko 0.16.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cranko 0.16.1 on toolchain 969026c535f4240ff7866ef11207dfda18a26af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cranko 0.16.1 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee817fe6577bd2844e87a5875ca978487c936fb15da49e510fc288cd68046284 [INFO] running `Command { std: "docker" "start" "-a" "ee817fe6577bd2844e87a5875ca978487c936fb15da49e510fc288cd68046284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee817fe6577bd2844e87a5875ca978487c936fb15da49e510fc288cd68046284", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee817fe6577bd2844e87a5875ca978487c936fb15da49e510fc288cd68046284", kill_on_drop: false }` [INFO] [stdout] ee817fe6577bd2844e87a5875ca978487c936fb15da49e510fc288cd68046284 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 20d4c7cf9c31758a235c6d3d9111900fe3cf2fe58a5e261d6a7cb925544d401d [INFO] running `Command { std: "docker" "start" "-a" "20d4c7cf9c31758a235c6d3d9111900fe3cf2fe58a5e261d6a7cb925544d401d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling pkg-config v0.3.29 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling ahash v0.8.8 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling rustix v0.38.31 [INFO] [stderr] Compiling openssl v0.10.63 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Compiling camino v1.1.6 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking eyre v0.6.12 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling nom v5.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Checking fsio v0.4.0 [INFO] [stderr] Compiling cc v1.0.85 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking envmnt v0.10.4 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chrono v0.4.34 [INFO] [stderr] Checking textwrap v0.16.0 [INFO] [stderr] Checking zip v0.6.6 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking dirs v3.0.2 [INFO] [stderr] Checking ci_info v0.14.14 [INFO] [stderr] Checking lru v0.12.2 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling libz-sys v1.1.15 [INFO] [stderr] Compiling libssh2-sys v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking xattr v1.3.1 [INFO] [stderr] Checking tempfile v3.10.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking configparser v1.0.0 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Checking atomicwrites v0.4.3 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Compiling pest v2.7.7 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking h2 v0.3.24 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking git-url-parse v0.4.4 [INFO] [stderr] Compiling pest_meta v2.7.7 [INFO] [stderr] Compiling pest_generator v2.7.7 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking git2 v0.18.2 [INFO] [stderr] Compiling pest_derive v2.7.7 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking cargo-platform v0.1.7 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking toml_edit v0.22.4 [INFO] [stderr] Checking dynfmt v0.1.5 [INFO] [stderr] Checking cargo_metadata v0.18.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.24 [INFO] [stderr] Checking toml v0.8.10 [INFO] [stderr] Checking cranko v0.16.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `GraphIterMut` is never constructed [INFO] [stdout] --> src/graph.rs:639:12 [INFO] [stdout] | [INFO] [stdout] 639 | pub struct GraphIterMut<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:77:21 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn projects(&self) -> GraphIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn projects(&self) -> GraphIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:96:23 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn toposorted(&self) -> TopoSortIdentIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn toposorted(&self) -> TopoSortIdentIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:107:27 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn toposorted_mut(&mut self) -> TopoSortIterMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn toposorted_mut(&mut self) -> TopoSortIterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repository.rs:567:22 [INFO] [stdout] | [INFO] [stdout] 567 | fn get_signature(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 567 | fn get_signature(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repository.rs:571:31 [INFO] [stdout] | [INFO] [stdout] 571 | fn try_get_release_commit(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 571 | fn try_get_release_commit(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repository.rs:590:26 [INFO] [stdout] | [INFO] [stdout] 590 | fn try_get_rc_commit(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 590 | fn try_get_rc_commit(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `GraphIterMut` is never constructed [INFO] [stdout] --> src/graph.rs:639:12 [INFO] [stdout] | [INFO] [stdout] 639 | pub struct GraphIterMut<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:77:21 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn projects(&self) -> GraphIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 77 | pub fn projects(&self) -> GraphIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:96:23 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn toposorted(&self) -> TopoSortIdentIter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 96 | pub fn toposorted(&self) -> TopoSortIdentIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/graph.rs:107:27 [INFO] [stdout] | [INFO] [stdout] 107 | pub fn toposorted_mut(&mut self) -> TopoSortIterMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 107 | pub fn toposorted_mut(&mut self) -> TopoSortIterMut<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repository.rs:567:22 [INFO] [stdout] | [INFO] [stdout] 567 | fn get_signature(&self) -> Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 567 | fn get_signature(&self) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repository.rs:571:31 [INFO] [stdout] | [INFO] [stdout] 571 | fn try_get_release_commit(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 571 | fn try_get_release_commit(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/repository.rs:590:26 [INFO] [stdout] | [INFO] [stdout] 590 | fn try_get_rc_commit(&self) -> Result> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 590 | fn try_get_rc_commit(&self) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.50s [INFO] running `Command { std: "docker" "inspect" "20d4c7cf9c31758a235c6d3d9111900fe3cf2fe58a5e261d6a7cb925544d401d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20d4c7cf9c31758a235c6d3d9111900fe3cf2fe58a5e261d6a7cb925544d401d", kill_on_drop: false }` [INFO] [stdout] 20d4c7cf9c31758a235c6d3d9111900fe3cf2fe58a5e261d6a7cb925544d401d