[INFO] fetching crate logging_content 0.1.1... [INFO] checking logging_content-0.1.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate logging_content 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate logging_content 0.1.1 [INFO] finished tweaking crates.io crate logging_content 0.1.1 [INFO] tweaked toml for crates.io crate logging_content 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate logging_content 0.1.1 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate logging_content 0.1.1 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simplelog v0.12.0 [INFO] [stderr] Downloaded serial_test v0.7.0 [INFO] [stderr] Downloaded serde_yaml v0.8.24 [INFO] [stderr] Downloaded serial_test_derive v0.7.0 [INFO] [stderr] Downloaded insta v1.14.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 44b2c368ba0d1a6afbb812a9d960293ac6530013cb7b9ff1e42306e64a8136a1 [INFO] running `Command { std: "docker" "start" "-a" "44b2c368ba0d1a6afbb812a9d960293ac6530013cb7b9ff1e42306e64a8136a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44b2c368ba0d1a6afbb812a9d960293ac6530013cb7b9ff1e42306e64a8136a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44b2c368ba0d1a6afbb812a9d960293ac6530013cb7b9ff1e42306e64a8136a1", kill_on_drop: false }` [INFO] [stdout] 44b2c368ba0d1a6afbb812a9d960293ac6530013cb7b9ff1e42306e64a8136a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ab912856772ba5885a6d2ceb4320d7614418a810798a36cd19f648d5d05585c [INFO] running `Command { std: "docker" "start" "-a" "8ab912856772ba5885a6d2ceb4320d7614418a810798a36cd19f648d5d05585c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking similar v2.1.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking logging_content v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking simplelog v0.12.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serial_test_derive v0.7.0 [INFO] [stderr] Checking serial_test v0.7.0 [INFO] [stderr] Checking serde v1.0.137 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking serde_yaml v0.8.24 [INFO] [stderr] Checking insta v1.14.1 [INFO] [stdout] warning: methods `log_error_msg`, `log_debug_msg`, and `log_trace_msg` are never used [INFO] [stdout] --> src/lib.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait LogContent: Sized { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | fn log_error_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn log_debug_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn log_trace_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/option.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | crate::trait_LogContent!(); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::trait_LogContent` which comes from the expansion of the macro `crate::trait_LogContent` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `log_warn_msg`, `log_debug_msg`, and `log_trace_msg` are never used [INFO] [stdout] --> src/lib.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait LogContent: Sized { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 22 | fn log_warn_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn log_debug_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn log_trace_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/result.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | crate::trait_LogContent!(); [INFO] [stdout] | -------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::trait_LogContent` which comes from the expansion of the macro `crate::trait_LogContent` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `log_error_msg`, `log_warn_msg`, and `log_trace_msg` are never used [INFO] [stdout] --> src/lib.rs:18:16 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait LogContent: Sized { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 18 | fn log_error_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn log_warn_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | fn log_trace_msg(self, msg: &str) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 117 | trait_LogContent!(); [INFO] [stdout] | ------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `$crate::trait_LogContent` which comes from the expansion of the macro `trait_LogContent` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.24s [INFO] running `Command { std: "docker" "inspect" "8ab912856772ba5885a6d2ceb4320d7614418a810798a36cd19f648d5d05585c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ab912856772ba5885a6d2ceb4320d7614418a810798a36cd19f648d5d05585c", kill_on_drop: false }` [INFO] [stdout] 8ab912856772ba5885a6d2ceb4320d7614418a810798a36cd19f648d5d05585c