[INFO] fetching crate lazuli_core 0.1.1-rc.3...
[INFO] checking lazuli_core-0.1.1-rc.3 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate lazuli_core 0.1.1-rc.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate lazuli_core 0.1.1-rc.3
[INFO] finished tweaking crates.io crate lazuli_core 0.1.1-rc.3
[INFO] tweaked toml for crates.io crate lazuli_core 0.1.1-rc.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lazuli_core 0.1.1-rc.3 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 30 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e248ac4b37986bee6173bbdea33d150c3b21df996f2c08fc9aeacd0c606cbd79
[INFO] running `Command { std: "docker" "start" "-a" "e248ac4b37986bee6173bbdea33d150c3b21df996f2c08fc9aeacd0c606cbd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e248ac4b37986bee6173bbdea33d150c3b21df996f2c08fc9aeacd0c606cbd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e248ac4b37986bee6173bbdea33d150c3b21df996f2c08fc9aeacd0c606cbd79", kill_on_drop: false }`
[INFO] [stdout] e248ac4b37986bee6173bbdea33d150c3b21df996f2c08fc9aeacd0c606cbd79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61014af70c4d9311257653a8eaec4e7748902adabbe5a8165739d89ba4c12944
[INFO] running `Command { std: "docker" "start" "-a" "61014af70c4d9311257653a8eaec4e7748902adabbe5a8165739d89ba4c12944", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling time-core v0.1.4
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking lazuli_core v0.1.1-rc.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking deranged v0.4.0
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/net/server.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::config::{self, SocketConfig};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking simplelog v0.12.2
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/net/server.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 | use super::config::{self, SocketConfig};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IpAddr`, `SocketAddr`, and `sync::Mutex`
[INFO] [stdout]   --> src/net/mod.rs:17:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |         net::{IpAddr, Ipv4Addr, SocketAddr},
[INFO] [stdout]    |               ^^^^^^            ^^^^^^^^^^
[INFO] [stdout] 18 |         sync::Mutex,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]   --> src/net/mod.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     use log::debug;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "61014af70c4d9311257653a8eaec4e7748902adabbe5a8165739d89ba4c12944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61014af70c4d9311257653a8eaec4e7748902adabbe5a8165739d89ba4c12944", kill_on_drop: false }`
[INFO] [stdout] 61014af70c4d9311257653a8eaec4e7748902adabbe5a8165739d89ba4c12944