[INFO] fetching crate sea-canal 0.3.0... [INFO] testing sea-canal-0.3.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate sea-canal 0.3.0 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate sea-canal 0.3.0 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 sea-canal 0.3.0 [INFO] finished tweaking crates.io crate sea-canal 0.3.0 [INFO] tweaked toml for crates.io crate sea-canal 0.3.0 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 0cbc7170b261bb9f50ff1c2be263bd669914442460ee4629d5ef033a473e5b5b [INFO] running `Command { std: "docker" "start" "-a" "0cbc7170b261bb9f50ff1c2be263bd669914442460ee4629d5ef033a473e5b5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0cbc7170b261bb9f50ff1c2be263bd669914442460ee4629d5ef033a473e5b5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cbc7170b261bb9f50ff1c2be263bd669914442460ee4629d5ef033a473e5b5b", kill_on_drop: false }` [INFO] [stdout] 0cbc7170b261bb9f50ff1c2be263bd669914442460ee4629d5ef033a473e5b5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 87e8612f4f8502de34ce397706a5221a6c546ce4f1c02c97dfb2d24b077bbbee [INFO] running `Command { std: "docker" "start" "-a" "87e8612f4f8502de34ce397706a5221a6c546ce4f1c02c97dfb2d24b077bbbee", kill_on_drop: false }` [INFO] [stderr] Compiling sea-canal v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pattern.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | try!(write!(fmt, ", ")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pattern.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | try!(write!(fmt, "{}", elem)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pattern.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pattern.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] running `Command { std: "docker" "inspect" "87e8612f4f8502de34ce397706a5221a6c546ce4f1c02c97dfb2d24b077bbbee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87e8612f4f8502de34ce397706a5221a6c546ce4f1c02c97dfb2d24b077bbbee", kill_on_drop: false }` [INFO] [stdout] 87e8612f4f8502de34ce397706a5221a6c546ce4f1c02c97dfb2d24b077bbbee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 56e74ae47bf7357adb1b0fa16936871d30fdb24e9849bf9727c8b8b68360ff1b [INFO] running `Command { std: "docker" "start" "-a" "56e74ae47bf7357adb1b0fa16936871d30fdb24e9849bf9727c8b8b68360ff1b", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pattern.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | try!(write!(fmt, ", ")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pattern.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | try!(write!(fmt, "{}", elem)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sea-canal v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pattern.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pattern.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pattern.rs:163:17 [INFO] [stdout] | [INFO] [stdout] 163 | try!(write!(fmt, ", ")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/pattern.rs:166:13 [INFO] [stdout] | [INFO] [stdout] 166 | try!(write!(fmt, "{}", elem)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pattern.rs:68:19 [INFO] [stdout] | [INFO] [stdout] 68 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pattern.rs:160:19 [INFO] [stdout] | [INFO] [stdout] 160 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.91s [INFO] running `Command { std: "docker" "inspect" "56e74ae47bf7357adb1b0fa16936871d30fdb24e9849bf9727c8b8b68360ff1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56e74ae47bf7357adb1b0fa16936871d30fdb24e9849bf9727c8b8b68360ff1b", kill_on_drop: false }` [INFO] [stdout] 56e74ae47bf7357adb1b0fa16936871d30fdb24e9849bf9727c8b8b68360ff1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 88b32ce89b9e539b90ba8a13083730f9cddd3a5e55a8b4c80b9afd1b26bf7d5e [INFO] running `Command { std: "docker" "start" "-a" "88b32ce89b9e539b90ba8a13083730f9cddd3a5e55a8b4c80b9afd1b26bf7d5e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] running 11 tests [INFO] [stderr] --> src/pattern.rs:163:17 [INFO] [stdout] test pattern::tests::fmt_pat_elem_mod ... ok [INFO] [stderr] | [INFO] [stdout] test pattern::tests::fmt_pat_elem_plus ... ok [INFO] [stderr] 163 | try!(write!(fmt, ", ")); [INFO] [stdout] test pattern::tests::fmt_pat_elem_square ... ok [INFO] [stderr] | ^^^ [INFO] [stdout] test pattern::tests::fmt_pat_elem_square_root ... ok [INFO] [stderr] | [INFO] [stdout] test pattern::tests::fmt_pat_elem_const ... ok [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/pattern.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | try!(write!(fmt, "{}", elem)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:160:19 [INFO] [stderr] | [INFO] [stderr] 160 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/pattern.rs:163:17 [INFO] [stderr] | [INFO] [stderr] 163 | try!(write!(fmt, ", ")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/pattern.rs:166:13 [INFO] [stderr] | [INFO] [stderr] 166 | try!(write!(fmt, "{}", elem)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:68:19 [INFO] [stderr] | [INFO] [stderr] 68 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pattern.rs:160:19 [INFO] [stderr] | [INFO] [stderr] 160 | fn fmt(&self, mut fmt: &mut Formatter) -> Result<(), Error> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sea_canal-a58e22bad910fd2a) [INFO] [stdout] test pattern::tests::fmt_pat_elem_cube ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/scnl-02383e8073f71674) [INFO] [stdout] test pattern::tests::fmt_pat_elem_cube_root ... ok [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-8f8af8aef679f460) [INFO] [stdout] test pattern::tests::fmt_pat_elem_mult ... ok [INFO] [stdout] test pattern::tests::fmt_pat ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_div ... ok [INFO] [stdout] test pattern::tests::fmt_pat_elem_minus ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 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] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test custom::find_any_pattern ... ok [INFO] [stdout] test standard::find_any_pattern_of_length ... ok [INFO] [stdout] test standard::find_any_pattern ... ok [INFO] [stdout] test standard::find_patterns ... ok [INFO] [stdout] test meta::meta_find_any_pattern ... ok [INFO] [stdout] test standard::find_patterns_of_length ... ok [INFO] [stdout] test meta::meta_find_patterns_of_length ... ok [INFO] [stderr] Doc-tests sea-canal [INFO] [stdout] test meta::mixed_operand_meta_pattern ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/pattern.rs - pattern::Pattern::extend_each (line 132) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "88b32ce89b9e539b90ba8a13083730f9cddd3a5e55a8b4c80b9afd1b26bf7d5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88b32ce89b9e539b90ba8a13083730f9cddd3a5e55a8b4c80b9afd1b26bf7d5e", kill_on_drop: false }` [INFO] [stdout] 88b32ce89b9e539b90ba8a13083730f9cddd3a5e55a8b4c80b9afd1b26bf7d5e