[INFO] fetching crate cooptex 0.2.1... [INFO] checking cooptex-0.2.1 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate cooptex 0.2.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate cooptex 0.2.1 [INFO] finished tweaking crates.io crate cooptex 0.2.1 [INFO] tweaked toml for crates.io crate cooptex 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cooptex 0.2.1 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cooptex 0.2.1 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a144dc2124f3d8fbc11b762d31993798e82eb04998b91a60db442665ad90d120 [INFO] running `Command { std: "docker" "start" "-a" "a144dc2124f3d8fbc11b762d31993798e82eb04998b91a60db442665ad90d120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a144dc2124f3d8fbc11b762d31993798e82eb04998b91a60db442665ad90d120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a144dc2124f3d8fbc11b762d31993798e82eb04998b91a60db442665ad90d120", kill_on_drop: false }` [INFO] [stdout] a144dc2124f3d8fbc11b762d31993798e82eb04998b91a60db442665ad90d120 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5054ed5d676bfe201e20740549cea70734309df193aa8d1b0ea0d088a56ae50f [INFO] running `Command { std: "docker" "start" "-a" "5054ed5d676bfe201e20740549cea70734309df193aa8d1b0ea0d088a56ae50f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling frunk_core v0.4.0 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking tracing-log v0.1.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling generator v0.7.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tracing-serde v0.1.2 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.18 [INFO] [stderr] Compiling frunk_proc_macros_impl v0.1.0 [INFO] [stderr] Compiling frunk_derives v0.4.0 [INFO] [stderr] Checking frunk_proc_macros v0.1.0 [INFO] [stderr] Checking frunk v0.4.0 [INFO] [stderr] Checking cooptex v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn lock(&self) -> Result>, Retry> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 105 | pub fn lock(&self) -> Result>, Retry<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stderr] Checking loom v0.5.2 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:105:17 [INFO] [stdout] | [INFO] [stdout] 105 | pub fn lock(&self) -> Result>, Retry> { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ ^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the same lifetime is hidden here [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] 105 | pub fn lock(&self) -> Result>, Retry<'_>> { [INFO] [stdout] | +++ ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.74s [INFO] running `Command { std: "docker" "inspect" "5054ed5d676bfe201e20740549cea70734309df193aa8d1b0ea0d088a56ae50f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5054ed5d676bfe201e20740549cea70734309df193aa8d1b0ea0d088a56ae50f", kill_on_drop: false }` [INFO] [stdout] 5054ed5d676bfe201e20740549cea70734309df193aa8d1b0ea0d088a56ae50f