[INFO] fetching crate mod_logger 0.8.4... [INFO] testing mod_logger-0.8.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate mod_logger 0.8.4 into /workspace/builds/worker-2-tc1/source [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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mod_logger 0.8.4 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded linked-hash-map v0.5.3 [INFO] [stderr] Downloaded yaml-rust v0.4.3 [INFO] [stderr] Downloaded num-integer v0.1.42 [INFO] [stderr] Downloaded termion v1.5.5 [INFO] [stderr] Downloaded serde v1.0.110 [INFO] [stderr] Downloaded serde_derive v1.0.110 [INFO] [stderr] Downloaded serde_yaml v0.8.12 [INFO] [stderr] Downloaded syn v1.0.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2b4fa98732a6ec45c302aa7a6b17a2c38a627673bf18c58264a7cfaebdc2e1e [INFO] running `Command { std: "docker" "start" "-a" "a2b4fa98732a6ec45c302aa7a6b17a2c38a627673bf18c58264a7cfaebdc2e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2b4fa98732a6ec45c302aa7a6b17a2c38a627673bf18c58264a7cfaebdc2e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2b4fa98732a6ec45c302aa7a6b17a2c38a627673bf18c58264a7cfaebdc2e1e", kill_on_drop: false }` [INFO] [stdout] a2b4fa98732a6ec45c302aa7a6b17a2c38a627673bf18c58264a7cfaebdc2e1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 080f9893c6c4dc529f1b5d275e510e3ddd7d42a220085b377425b510c9a0a145 [INFO] running `Command { std: "docker" "start" "-a" "080f9893c6c4dc529f1b5d275e510e3ddd7d42a220085b377425b510c9a0a145", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling 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 { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 136 | fn error(self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 137 | fn upstream_with_context(self, context: &str) -> Result; [INFO] [stdout] 138 | fn error_with_all(self, kind: ErrorKind, context: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 139 | fn error_with_kind(self, kind: ErrorKind) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.09s [INFO] running `Command { std: "docker" "inspect" "080f9893c6c4dc529f1b5d275e510e3ddd7d42a220085b377425b510c9a0a145", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "080f9893c6c4dc529f1b5d275e510e3ddd7d42a220085b377425b510c9a0a145", kill_on_drop: false }` [INFO] [stdout] 080f9893c6c4dc529f1b5d275e510e3ddd7d42a220085b377425b510c9a0a145 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 904875f0bf620b8eaf31ea10cc13ea6252bdeb003c5cad6bdb21aa6af444fc60 [INFO] running `Command { std: "docker" "start" "-a" "904875f0bf620b8eaf31ea10cc13ea6252bdeb003c5cad6bdb21aa6af444fc60", kill_on_drop: false }` [INFO] [stderr] Compiling 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 { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 136 | fn error(self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 137 | fn upstream_with_context(self, context: &str) -> Result; [INFO] [stdout] 138 | fn error_with_all(self, kind: ErrorKind, context: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 139 | fn error_with_kind(self, kind: ErrorKind) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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 { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] 136 | fn error(self) -> Result; [INFO] [stdout] | ^^^^^ [INFO] [stdout] 137 | fn upstream_with_context(self, context: &str) -> Result; [INFO] [stdout] 138 | fn error_with_all(self, kind: ErrorKind, context: &str) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 139 | fn error_with_kind(self, kind: ErrorKind) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "904875f0bf620b8eaf31ea10cc13ea6252bdeb003c5cad6bdb21aa6af444fc60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "904875f0bf620b8eaf31ea10cc13ea6252bdeb003c5cad6bdb21aa6af444fc60", kill_on_drop: false }` [INFO] [stdout] 904875f0bf620b8eaf31ea10cc13ea6252bdeb003c5cad6bdb21aa6af444fc60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e1395c484f90d0d2fcf62b04b2dc13cdeb35545f6414ac86f5ca745d799eae9 [INFO] running `Command { std: "docker" "start" "-a" "4e1395c484f90d0d2fcf62b04b2dc13cdeb35545f6414ac86f5ca745d799eae9", kill_on_drop: false }` [INFO] [stderr] warning: methods `error`, `error_with_all`, and `error_with_kind` are never used [INFO] [stderr] --> src/error.rs:136:8 [INFO] [stderr] | [INFO] [stderr] 135 | pub trait ToError { [INFO] [stderr] | ------- methods in this trait [INFO] [stderr] 136 | fn error(self) -> Result; [INFO] [stderr] | ^^^^^ [INFO] [stderr] 137 | fn upstream_with_context(self, context: &str) -> Result; [INFO] [stderr] 138 | fn error_with_all(self, kind: ErrorKind, context: &str) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 139 | fn error_with_kind(self, kind: ErrorKind) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mod_logger` (lib) generated 1 warning [INFO] [stderr] warning: `mod_logger` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mod_logger-eb52b890c82a9eef) [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] [stderr] Running unittests src/test.rs (/opt/rustwide/target/debug/deps/test-53d8023a1dd4d38c) [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] [stderr] Doc-tests mod_logger [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" "4e1395c484f90d0d2fcf62b04b2dc13cdeb35545f6414ac86f5ca745d799eae9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1395c484f90d0d2fcf62b04b2dc13cdeb35545f6414ac86f5ca745d799eae9", kill_on_drop: false }` [INFO] [stdout] 4e1395c484f90d0d2fcf62b04b2dc13cdeb35545f6414ac86f5ca745d799eae9