[INFO] fetching crate tz-rs 0.6.14...
[INFO] checking tz-rs-0.6.14 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate tz-rs 0.6.14 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate tz-rs 0.6.14 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 tz-rs 0.6.14
[INFO] finished tweaking crates.io crate tz-rs 0.6.14
[INFO] tweaked toml for crates.io crate tz-rs 0.6.14 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate tz-rs 0.6.14 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 39a88e02c6d7b625821882b718367831c0b8bfe28e3f4eba8b22d63be6c20de2
[INFO] running `Command { std: "docker" "start" "-a" "39a88e02c6d7b625821882b718367831c0b8bfe28e3f4eba8b22d63be6c20de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39a88e02c6d7b625821882b718367831c0b8bfe28e3f4eba8b22d63be6c20de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39a88e02c6d7b625821882b718367831c0b8bfe28e3f4eba8b22d63be6c20de2", kill_on_drop: false }`
[INFO] [stdout] 39a88e02c6d7b625821882b718367831c0b8bfe28e3f4eba8b22d63be6c20de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 54ba881beccaf8bf970b6e4cf0384d149af2f351d63eef6f9b5cf726559dd4a2
[INFO] running `Command { std: "docker" "start" "-a" "54ba881beccaf8bf970b6e4cf0384d149af2f351d63eef6f9b5cf726559dd4a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]     Checking tz-rs v0.6.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AssertSyncSendStatic` is never used
[INFO] [stdout]     --> src/datetime/mod.rs:1003:15
[INFO] [stdout]      |
[INFO] [stdout] 1003 |         trait AssertSyncSendStatic: Sync + Send + 'static {}
[INFO] [stdout]      |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "54ba881beccaf8bf970b6e4cf0384d149af2f351d63eef6f9b5cf726559dd4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ba881beccaf8bf970b6e4cf0384d149af2f351d63eef6f9b5cf726559dd4a2", kill_on_drop: false }`
[INFO] [stdout] 54ba881beccaf8bf970b6e4cf0384d149af2f351d63eef6f9b5cf726559dd4a2