[INFO] fetching crate caml 0.1.1... [INFO] testing caml-0.1.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate caml 0.1.1 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate caml 0.1.1 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate caml 0.1.1 [INFO] finished tweaking crates.io crate caml 0.1.1 [INFO] tweaked toml for crates.io crate caml 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate caml 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8932f3c5822dfd4bf2bfc30a0b88e2e9acb112ee773ea1db8c692ebd940fe4df [INFO] running `Command { std: "docker" "start" "-a" "8932f3c5822dfd4bf2bfc30a0b88e2e9acb112ee773ea1db8c692ebd940fe4df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8932f3c5822dfd4bf2bfc30a0b88e2e9acb112ee773ea1db8c692ebd940fe4df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8932f3c5822dfd4bf2bfc30a0b88e2e9acb112ee773ea1db8c692ebd940fe4df", kill_on_drop: false }` [INFO] [stdout] 8932f3c5822dfd4bf2bfc30a0b88e2e9acb112ee773ea1db8c692ebd940fe4df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc5884d54d204e598165422bd2f8e883d017cf3b50ae81ca5ca64cd3a5c98f37 [INFO] running `Command { std: "docker" "start" "-a" "cc5884d54d204e598165422bd2f8e883d017cf3b50ae81ca5ca64cd3a5c98f37", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling serde_yaml v0.8.14 [INFO] [stderr] Compiling caml v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `find_config` [INFO] [stdout] --> src/caml/config.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn find_config() { [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: function is never used: `find_config` [INFO] [stdout] --> src/caml/config.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn find_config() { [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.74s [INFO] running `Command { std: "docker" "inspect" "cc5884d54d204e598165422bd2f8e883d017cf3b50ae81ca5ca64cd3a5c98f37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc5884d54d204e598165422bd2f8e883d017cf3b50ae81ca5ca64cd3a5c98f37", kill_on_drop: false }` [INFO] [stdout] cc5884d54d204e598165422bd2f8e883d017cf3b50ae81ca5ca64cd3a5c98f37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fff3f4813d560efebe78f99040f4e022d61078824361df3b9fe0c344b1f14ee [INFO] running `Command { std: "docker" "start" "-a" "4fff3f4813d560efebe78f99040f4e022d61078824361df3b9fe0c344b1f14ee", kill_on_drop: false }` [INFO] [stderr] Compiling caml v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `find_config` [INFO] [stdout] --> src/caml/config.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn find_config() { [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: function is never used: `find_config` [INFO] [stdout] --> src/caml/config.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn find_config() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_config` [INFO] [stdout] --> src/caml/config.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn find_config() { [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 test [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "4fff3f4813d560efebe78f99040f4e022d61078824361df3b9fe0c344b1f14ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fff3f4813d560efebe78f99040f4e022d61078824361df3b9fe0c344b1f14ee", kill_on_drop: false }` [INFO] [stdout] 4fff3f4813d560efebe78f99040f4e022d61078824361df3b9fe0c344b1f14ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15a3ba13404e38abb06d30863cc8ef5886398dfc99935aed8b99b7abeafa8c16 [INFO] running `Command { std: "docker" "start" "-a" "15a3ba13404e38abb06d30863cc8ef5886398dfc99935aed8b99b7abeafa8c16", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `find_config` [INFO] [stderr] --> src/caml/config.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn find_config() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_config` [INFO] [stderr] --> src/caml/config.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn find_config() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `find_config` [INFO] [stderr] --> src/caml/config.rs:10:4 [INFO] [stderr] | [INFO] [stderr] 10 | fn find_config() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/caml-1507ff518902e594) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/caml-025b03bb1c421752) [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 caml [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] [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" "15a3ba13404e38abb06d30863cc8ef5886398dfc99935aed8b99b7abeafa8c16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a3ba13404e38abb06d30863cc8ef5886398dfc99935aed8b99b7abeafa8c16", kill_on_drop: false }` [INFO] [stdout] 15a3ba13404e38abb06d30863cc8ef5886398dfc99935aed8b99b7abeafa8c16