[INFO] fetching crate alice 0.1.0-alpha.1... [INFO] checking alice-0.1.0-alpha.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate alice 0.1.0-alpha.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate alice 0.1.0-alpha.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate alice 0.1.0-alpha.1 [INFO] finished tweaking crates.io crate alice 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate alice 0.1.0-alpha.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate alice 0.1.0-alpha.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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded array-init v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86228ce5aeb83a0f909eda71c842f82bafa21609be8365614c4d441dfc881daa [INFO] running `Command { std: "docker" "start" "-a" "86228ce5aeb83a0f909eda71c842f82bafa21609be8365614c4d441dfc881daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86228ce5aeb83a0f909eda71c842f82bafa21609be8365614c4d441dfc881daa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86228ce5aeb83a0f909eda71c842f82bafa21609be8365614c4d441dfc881daa", kill_on_drop: false }` [INFO] [stdout] 86228ce5aeb83a0f909eda71c842f82bafa21609be8365614c4d441dfc881daa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e59cc16cbb8cec6069561add9d44ae04d68180c91aa4eeddb6eb3d1dc4511e87 [INFO] running `Command { std: "docker" "start" "-a" "e59cc16cbb8cec6069561add9d44ae04d68180c91aa4eeddb6eb3d1dc4511e87", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling gmp-mpfr-sys v1.4.5 [INFO] [stderr] Compiling az v1.1.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling const_fn v0.4.7 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking predicates-core v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rug v1.12.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking treeline v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking predicates v1.0.8 [INFO] [stderr] Checking predicates-tree v1.0.2 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking array-init v0.1.1 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking assert_cmd v1.0.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking alice v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `time::OffsetDateTime::now_local`: UTC is returned if the local offset cannot be determined [INFO] [stdout] --> src/main.rs:1467:53 [INFO] [stdout] | [INFO] [stdout] 1467 | let now = time::OffsetDateTime::now_local(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `time::OffsetDateTime::now_local`: UTC is returned if the local offset cannot be determined [INFO] [stdout] --> src/main.rs:1467:53 [INFO] [stdout] | [INFO] [stdout] 1467 | let now = time::OffsetDateTime::now_local(); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:305:36 [INFO] [stdout] | [INFO] [stdout] 305 | (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(isize, isize)>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 305 - (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] 305 + (b'W', _, None) => let _ = returns.pop(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/types.rs:285:37 [INFO] [stdout] | [INFO] [stdout] 285 | ... drop(chars.next()); [INFO] [stdout] | ^^^^^------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 285 - drop(chars.next()); [INFO] [stdout] 285 + let _ = chars.next(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/main.rs:305:36 [INFO] [stdout] | [INFO] [stdout] 305 | (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] | ^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option<(isize, isize)>` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 305 - (b'W', _, None) => drop(returns.pop()), [INFO] [stdout] 305 + (b'W', _, None) => let _ = returns.pop(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/types.rs:285:37 [INFO] [stdout] | [INFO] [stdout] 285 | ... drop(chars.next()); [INFO] [stdout] | ^^^^^------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `Option` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 285 - drop(chars.next()); [INFO] [stdout] 285 + let _ = chars.next(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 45s [INFO] running `Command { std: "docker" "inspect" "e59cc16cbb8cec6069561add9d44ae04d68180c91aa4eeddb6eb3d1dc4511e87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59cc16cbb8cec6069561add9d44ae04d68180c91aa4eeddb6eb3d1dc4511e87", kill_on_drop: false }` [INFO] [stdout] e59cc16cbb8cec6069561add9d44ae04d68180c91aa4eeddb6eb3d1dc4511e87