[INFO] fetching crate logging_content 0.1.1... [INFO] testing logging_content-0.1.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate logging_content 0.1.1 into /workspace/builds/worker-1-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-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate logging_content 0.1.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serial_test v0.7.0 [INFO] [stderr] Downloaded simplelog v0.12.0 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded console v0.15.0 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded ryu v1.0.10 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded time v0.3.9 [INFO] [stderr] Downloaded fastrand v1.7.0 [INFO] [stderr] Downloaded syn v1.0.96 [INFO] [stderr] Downloaded serde_derive v1.0.137 [INFO] [stderr] Downloaded serde_yaml v0.8.24 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded serde_json v1.0.81 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded similar v2.1.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded insta v1.14.1 [INFO] [stderr] Downloaded unicode-ident v1.0.0 [INFO] [stderr] Downloaded time-macros v0.2.4 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded serial_test_derive v0.7.0 [INFO] [stderr] Downloaded indexmap v1.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e246a812df152a8b551c145003a4501fc2c56914028f9b6a6ec48591b325ddb [INFO] running `Command { std: "docker" "start" "-a" "7e246a812df152a8b551c145003a4501fc2c56914028f9b6a6ec48591b325ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e246a812df152a8b551c145003a4501fc2c56914028f9b6a6ec48591b325ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e246a812df152a8b551c145003a4501fc2c56914028f9b6a6ec48591b325ddb", kill_on_drop: false }` [INFO] [stdout] 7e246a812df152a8b551c145003a4501fc2c56914028f9b6a6ec48591b325ddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e97e0943b7b8d44ab0343a25fad608bf18b11015c089147981a1a19eb0115156 [INFO] running `Command { std: "docker" "start" "-a" "e97e0943b7b8d44ab0343a25fad608bf18b11015c089147981a1a19eb0115156", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling logging_content v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s [INFO] running `Command { std: "docker" "inspect" "e97e0943b7b8d44ab0343a25fad608bf18b11015c089147981a1a19eb0115156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e97e0943b7b8d44ab0343a25fad608bf18b11015c089147981a1a19eb0115156", kill_on_drop: false }` [INFO] [stdout] e97e0943b7b8d44ab0343a25fad608bf18b11015c089147981a1a19eb0115156 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e9dfea9350ed4cab6d8156262bb819993f3191cf3213e389cdab676bf58a4f9 [INFO] running `Command { std: "docker" "start" "-a" "9e9dfea9350ed4cab6d8156262bb819993f3191cf3213e389cdab676bf58a4f9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling similar v2.1.0 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling console v0.15.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling time v0.3.9 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling simplelog v0.12.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling serial_test_derive v0.7.0 [INFO] [stderr] Compiling serial_test v0.7.0 [INFO] [stderr] Compiling serde_yaml v0.8.24 [INFO] [stderr] Compiling insta v1.14.1 [INFO] [stderr] Compiling logging_content v0.1.1 (/opt/rustwide/workdir) [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 `test` profile [unoptimized + debuginfo] target(s) in 17.86s [INFO] running `Command { std: "docker" "inspect" "9e9dfea9350ed4cab6d8156262bb819993f3191cf3213e389cdab676bf58a4f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9dfea9350ed4cab6d8156262bb819993f3191cf3213e389cdab676bf58a4f9", kill_on_drop: false }` [INFO] [stdout] 9e9dfea9350ed4cab6d8156262bb819993f3191cf3213e389cdab676bf58a4f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5c82884a643dc74c40c2ed111c14b5d390d16241b3fb8e9159ec436194823c3d [INFO] running `Command { std: "docker" "start" "-a" "5c82884a643dc74c40c2ed111c14b5d390d16241b3fb8e9159ec436194823c3d", kill_on_drop: false }` [INFO] [stderr] warning: methods `log_error_msg`, `log_debug_msg`, and `log_trace_msg` are never used [INFO] [stderr] --> src/lib.rs:18:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub trait LogContent: Sized { [INFO] [stderr] | ---------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 18 | fn log_error_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 30 | fn log_debug_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | fn log_trace_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/option.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 50 | crate::trait_LogContent!(); [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] = 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] [stderr] [INFO] [stderr] warning: methods `log_warn_msg`, `log_debug_msg`, and `log_trace_msg` are never used [INFO] [stderr] --> src/lib.rs:22:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub trait LogContent: Sized { [INFO] [stderr] | ---------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 22 | fn log_warn_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 30 | fn log_debug_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | fn log_trace_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/result.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | crate::trait_LogContent!(); [INFO] [stderr] | -------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `$crate::trait_LogContent` which comes from the expansion of the macro `crate::trait_LogContent` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: methods `log_error_msg`, `log_warn_msg`, and `log_trace_msg` are never used [INFO] [stderr] --> src/lib.rs:18:16 [INFO] [stderr] | [INFO] [stderr] 15 | pub trait LogContent: Sized { [INFO] [stderr] | ---------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 18 | fn log_error_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 22 | fn log_warn_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 34 | fn log_trace_msg(self, msg: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 117 | trait_LogContent!(); [INFO] [stderr] | ------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `$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] [stderr] [INFO] [stderr] warning: `logging_content` (lib test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logging_content-275fb61f9dfbcfa3) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::custom_struct_example ... ok [INFO] [stdout] test result::conversion_result ... ok [INFO] [stdout] test option::load_env_vars ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests logging_content [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c82884a643dc74c40c2ed111c14b5d390d16241b3fb8e9159ec436194823c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c82884a643dc74c40c2ed111c14b5d390d16241b3fb8e9159ec436194823c3d", kill_on_drop: false }` [INFO] [stdout] 5c82884a643dc74c40c2ed111c14b5d390d16241b3fb8e9159ec436194823c3d