[INFO] fetching crate simple_logger 5.0.0... [INFO] building simple_logger-5.0.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate simple_logger 5.0.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate simple_logger 5.0.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate simple_logger 5.0.0 [INFO] tweaked toml for crates.io crate simple_logger 5.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate simple_logger 5.0.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate simple_logger 5.0.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v1.0.199 [INFO] [stderr] Downloaded serde v1.0.199 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea8f9cc3ee859a5700383f5e02dcdd60a7e782426cade7869f612b913b53d197 [INFO] running `Command { std: "docker" "start" "-a" "ea8f9cc3ee859a5700383f5e02dcdd60a7e782426cade7869f612b913b53d197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea8f9cc3ee859a5700383f5e02dcdd60a7e782426cade7869f612b913b53d197", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea8f9cc3ee859a5700383f5e02dcdd60a7e782426cade7869f612b913b53d197", kill_on_drop: false }` [INFO] [stdout] ea8f9cc3ee859a5700383f5e02dcdd60a7e782426cade7869f612b913b53d197 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2738b44946b1f5678d4b7a89acc68f8ead4e10499382785613a6dd628a076e13 [INFO] running `Command { std: "docker" "start" "-a" "2738b44946b1f5678d4b7a89acc68f8ead4e10499382785613a6dd628a076e13", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling deranged v0.3.11 [INFO] [stderr] Compiling colored v2.1.0 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling time v0.3.36 [INFO] [stderr] Compiling simple_logger v5.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s [INFO] running `Command { std: "docker" "inspect" "2738b44946b1f5678d4b7a89acc68f8ead4e10499382785613a6dd628a076e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2738b44946b1f5678d4b7a89acc68f8ead4e10499382785613a6dd628a076e13", kill_on_drop: false }` [INFO] [stdout] 2738b44946b1f5678d4b7a89acc68f8ead4e10499382785613a6dd628a076e13 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e894f6606400540ca4e9aebe55cd86a7488812734307739f4b162b49031d3cb3 [INFO] running `Command { std: "docker" "start" "-a" "e894f6606400540ca4e9aebe55cd86a7488812734307739f4b162b49031d3cb3", kill_on_drop: false }` [INFO] [stderr] Compiling simple_logger v5.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:692:25 [INFO] [stdout] | [INFO] [stdout] 692 | fn create_log(name: &str, level: Level) -> Metadata { [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] 692 | fn create_log(name: &str, level: Level) -> Metadata<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `Command { std: "docker" "inspect" "e894f6606400540ca4e9aebe55cd86a7488812734307739f4b162b49031d3cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e894f6606400540ca4e9aebe55cd86a7488812734307739f4b162b49031d3cb3", kill_on_drop: false }` [INFO] [stdout] e894f6606400540ca4e9aebe55cd86a7488812734307739f4b162b49031d3cb3