[INFO] fetching crate emwin-tg 0.1.0... [INFO] checking emwin-tg-0.1.0 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] extracting crate emwin-tg 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate emwin-tg 0.1.0 [INFO] finished tweaking crates.io crate emwin-tg 0.1.0 [INFO] tweaked toml for crates.io crate emwin-tg 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate emwin-tg 0.1.0 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 emwin-tg 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [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] 25305cd2698463166c5170c4b0462d15c069c4a2fe42193f91d1c9b6af885272 [INFO] running `Command { std: "docker" "start" "-a" "25305cd2698463166c5170c4b0462d15c069c4a2fe42193f91d1c9b6af885272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25305cd2698463166c5170c4b0462d15c069c4a2fe42193f91d1c9b6af885272", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25305cd2698463166c5170c4b0462d15c069c4a2fe42193f91d1c9b6af885272", kill_on_drop: false }` [INFO] [stdout] 25305cd2698463166c5170c4b0462d15c069c4a2fe42193f91d1c9b6af885272 [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] 6b05d4a0028353b52ac5969ac3541ecbbbe9e43d9bb4a831aa93e97af19b8bad [INFO] running `Command { std: "docker" "start" "-a" "6b05d4a0028353b52ac5969ac3541ecbbbe9e43d9bb4a831aa93e97af19b8bad", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Checking futures-io v0.3.19 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking tracing v0.1.30 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.19 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Checking tokio v1.16.1 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking futures-executor v0.3.19 [INFO] [stderr] Checking futures v0.3.19 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking h2 v0.3.11 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.9 [INFO] [stderr] Checking emwin-tg v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/product.rs:26:28 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn string_contents(&self) -> Cow { [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] 26 | pub fn string_contents(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/product.rs:26:28 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn string_contents(&self) -> Cow { [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] 26 | pub fn string_contents(&self) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.40s [INFO] running `Command { std: "docker" "inspect" "6b05d4a0028353b52ac5969ac3541ecbbbe9e43d9bb4a831aa93e97af19b8bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b05d4a0028353b52ac5969ac3541ecbbbe9e43d9bb4a831aa93e97af19b8bad", kill_on_drop: false }` [INFO] [stdout] 6b05d4a0028353b52ac5969ac3541ecbbbe9e43d9bb4a831aa93e97af19b8bad