[INFO] fetching crate bendy 0.4.0-beta.4... [INFO] checking bendy-0.4.0-beta.4 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate bendy 0.4.0-beta.4 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate bendy 0.4.0-beta.4 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate bendy 0.4.0-beta.4 [INFO] tweaked toml for crates.io crate bendy 0.4.0-beta.4 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bendy 0.4.0-beta.4 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bendy 0.4.0-beta.4 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snafu-derive v0.7.1 [INFO] [stderr] Downloaded snafu v0.7.1 [INFO] [stderr] Downloaded rustversion v1.0.8 [INFO] [stderr] Downloaded timeit v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92e9e61d675c8b8bea8670379e75257fa5fd928108eec1ac40ccf1ff74616ba7 [INFO] running `Command { std: "docker" "start" "-a" "92e9e61d675c8b8bea8670379e75257fa5fd928108eec1ac40ccf1ff74616ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92e9e61d675c8b8bea8670379e75257fa5fd928108eec1ac40ccf1ff74616ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92e9e61d675c8b8bea8670379e75257fa5fd928108eec1ac40ccf1ff74616ba7", kill_on_drop: false }` [INFO] [stdout] 92e9e61d675c8b8bea8670379e75257fa5fd928108eec1ac40ccf1ff74616ba7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f68ad2097f37386407d68b5b96852727f252e45db1328c631d9ce89d3d02c57 [INFO] running `Command { std: "docker" "start" "-a" "5f68ad2097f37386407d68b5b96852727f252e45db1328c631d9ce89d3d02c57", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling rustversion v1.0.8 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking timeit v0.1.2 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling snafu-derive v0.7.1 [INFO] [stderr] Checking snafu v0.7.1 [INFO] [stderr] Checking bendy v0.4.0-beta.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decoding/decoder.rs:362:27 [INFO] [stdout] | [INFO] [stdout] 362 | fn decode_tokens(msg: &[u8]) -> Vec { [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] 362 | fn decode_tokens(msg: &[u8]) -> Vec> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/inspect/mod.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn inspect(buf: &[u8]) -> Inspectable { [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] 25 | pub fn inspect(buf: &[u8]) -> Inspectable<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.13s [INFO] running `Command { std: "docker" "inspect" "5f68ad2097f37386407d68b5b96852727f252e45db1328c631d9ce89d3d02c57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f68ad2097f37386407d68b5b96852727f252e45db1328c631d9ce89d3d02c57", kill_on_drop: false }` [INFO] [stdout] 5f68ad2097f37386407d68b5b96852727f252e45db1328c631d9ce89d3d02c57