[INFO] fetching crate mod_logger 0.8.4...
[INFO] checking mod_logger-0.8.4 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate mod_logger 0.8.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate mod_logger 0.8.4 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mod_logger 0.8.4
[INFO] finished tweaking crates.io crate mod_logger 0.8.4
[INFO] tweaked toml for crates.io crate mod_logger 0.8.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate mod_logger 0.8.4 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42110556bb48f22e900a75128e64e3c7c6d65d5f84b0760721c02d9b14220a11
[INFO] running `Command { std: "docker" "start" "-a" "42110556bb48f22e900a75128e64e3c7c6d65d5f84b0760721c02d9b14220a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42110556bb48f22e900a75128e64e3c7c6d65d5f84b0760721c02d9b14220a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42110556bb48f22e900a75128e64e3c7c6d65d5f84b0760721c02d9b14220a11", kill_on_drop: false }`
[INFO] [stdout] 42110556bb48f22e900a75128e64e3c7c6d65d5f84b0760721c02d9b14220a11
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97afd3ba81bad503058ab0926d5f3370ef36855d79a078c1a94b664061265942
[INFO] running `Command { std: "docker" "start" "-a" "97afd3ba81bad503058ab0926d5f3370ef36855d79a078c1a94b664061265942", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking mod_logger v0.8.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `error`, `error_with_all`, and `error_with_kind` are never used
[INFO] [stdout]    --> src/error.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub trait ToError<T> {
[INFO] [stdout]     |           ------- methods in this trait
[INFO] [stdout] 136 |     fn error(self) -> Result<T>;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 137 |     fn upstream_with_context(self, context: &str) -> Result<T>;
[INFO] [stdout] 138 |     fn error_with_all(self, kind: ErrorKind, context: &str) -> Result<T>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 139 |     fn error_with_kind(self, kind: ErrorKind) -> Result<T>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `error`, `error_with_all`, and `error_with_kind` are never used
[INFO] [stdout]    --> src/error.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout] 135 | pub trait ToError<T> {
[INFO] [stdout]     |           ------- methods in this trait
[INFO] [stdout] 136 |     fn error(self) -> Result<T>;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 137 |     fn upstream_with_context(self, context: &str) -> Result<T>;
[INFO] [stdout] 138 |     fn error_with_all(self, kind: ErrorKind, context: &str) -> Result<T>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 139 |     fn error_with_kind(self, kind: ErrorKind) -> Result<T>;
[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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.46s
[INFO] running `Command { std: "docker" "inspect" "97afd3ba81bad503058ab0926d5f3370ef36855d79a078c1a94b664061265942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97afd3ba81bad503058ab0926d5f3370ef36855d79a078c1a94b664061265942", kill_on_drop: false }`
[INFO] [stdout] 97afd3ba81bad503058ab0926d5f3370ef36855d79a078c1a94b664061265942