[INFO] fetching crate code_editor 0.3.9... [INFO] testing code_editor-0.3.9 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate code_editor 0.3.9 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate code_editor 0.3.9 [INFO] finished tweaking crates.io crate code_editor 0.3.9 [INFO] tweaked toml for crates.io crate code_editor 0.3.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate code_editor 0.3.9 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 63 packages to latest compatible versions [INFO] [stderr] Adding copypasta v0.8.2 (available: v0.10.2) [INFO] [stderr] Adding fontdue v0.7.3 (available: v0.9.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8feb6dcedfe2d78c1c5cfbdb517a6f12473a4bdbd0bb40924e8c7c80eee713e9 [INFO] running `Command { std: "docker" "start" "-a" "8feb6dcedfe2d78c1c5cfbdb517a6f12473a4bdbd0bb40924e8c7c80eee713e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8feb6dcedfe2d78c1c5cfbdb517a6f12473a4bdbd0bb40924e8c7c80eee713e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8feb6dcedfe2d78c1c5cfbdb517a6f12473a4bdbd0bb40924e8c7c80eee713e9", kill_on_drop: false }` [INFO] [stdout] 8feb6dcedfe2d78c1c5cfbdb517a6f12473a4bdbd0bb40924e8c7c80eee713e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2b45ef000f5fa4bf0a05a8568e3612e457f4a51635f01f97470de7893ed81ba [INFO] running `Command { std: "docker" "start" "-a" "b2b45ef000f5fa4bf0a05a8568e3612e457f4a51635f01f97470de7893ed81ba", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.27 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling xcursor v0.3.10 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling memmap2 v0.5.10 [INFO] [stderr] Compiling gethostname v0.2.3 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling fontdue v0.7.3 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling x11rb-protocol v0.10.0 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling x11rb v0.10.1 [INFO] [stderr] Compiling x11-clipboard v0.7.1 [INFO] [stderr] Compiling smithay-clipboard v0.6.6 [INFO] [stderr] Compiling copypasta v0.8.2 [INFO] [stderr] Compiling code_editor v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::error::*` [INFO] [stdout] --> src/lib.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | pub use crate::error::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CodeError` is never constructed [INFO] [stdout] --> src/error.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct CodeError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:95:43 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(code: &'sourcecode str) -> Scanner { [INFO] [stdout] | ----------- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'sourcecode` [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(code: &'sourcecode str) -> Scanner<'sourcecode> { [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.45s [INFO] running `Command { std: "docker" "inspect" "b2b45ef000f5fa4bf0a05a8568e3612e457f4a51635f01f97470de7893ed81ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2b45ef000f5fa4bf0a05a8568e3612e457f4a51635f01f97470de7893ed81ba", kill_on_drop: false }` [INFO] [stdout] b2b45ef000f5fa4bf0a05a8568e3612e457f4a51635f01f97470de7893ed81ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e3a94716aaebaa210120a0860a4e24f6a4669100028d547f8005eac8eaadc08 [INFO] running `Command { std: "docker" "start" "-a" "3e3a94716aaebaa210120a0860a4e24f6a4669100028d547f8005eac8eaadc08", kill_on_drop: false }` [INFO] [stderr] Compiling code_editor v0.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::error::*` [INFO] [stdout] --> src/lib.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | pub use crate::error::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CodeError` is never constructed [INFO] [stdout] --> src/error.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct CodeError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:95:43 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(code: &'sourcecode str) -> Scanner { [INFO] [stdout] | ----------- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'sourcecode` [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(code: &'sourcecode str) -> Scanner<'sourcecode> { [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::*` [INFO] [stdout] --> src/lib.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | pub use crate::error::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CodeError` is never constructed [INFO] [stdout] --> src/error.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct CodeError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:95:43 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(code: &'sourcecode str) -> Scanner { [INFO] [stdout] | ----------- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'sourcecode` [INFO] [stdout] | [INFO] [stdout] 95 | pub fn new(code: &'sourcecode str) -> Scanner<'sourcecode> { [INFO] [stdout] | +++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "3e3a94716aaebaa210120a0860a4e24f6a4669100028d547f8005eac8eaadc08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e3a94716aaebaa210120a0860a4e24f6a4669100028d547f8005eac8eaadc08", kill_on_drop: false }` [INFO] [stdout] 3e3a94716aaebaa210120a0860a4e24f6a4669100028d547f8005eac8eaadc08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49d989f502a79ef976094ace94e6b09ddfe5074ae94e37f56d8c7dfe34612aa3 [INFO] running `Command { std: "docker" "start" "-a" "49d989f502a79ef976094ace94e6b09ddfe5074ae94e37f56d8c7dfe34612aa3", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::error::*` [INFO] [stderr] --> src/lib.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | pub use crate::error::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `CodeError` is never constructed [INFO] [stderr] --> src/error.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct CodeError { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/scanner.rs:95:43 [INFO] [stderr] | [INFO] [stderr] 95 | pub fn new(code: &'sourcecode str) -> Scanner { [INFO] [stderr] | ----------- ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'sourcecode` [INFO] [stderr] | [INFO] [stderr] 95 | pub fn new(code: &'sourcecode str) -> Scanner<'sourcecode> { [INFO] [stderr] | +++++++++++++ [INFO] [stderr] [INFO] [stderr] warning: `code_editor` (lib) generated 3 warnings (run `cargo fix --lib -p code_editor` to apply 2 suggestions) [INFO] [stderr] warning: `code_editor` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/code_editor-f2a66c4f2434adc7) [INFO] [stdout] [INFO] [stderr] Doc-tests code_editor [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" "49d989f502a79ef976094ace94e6b09ddfe5074ae94e37f56d8c7dfe34612aa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d989f502a79ef976094ace94e6b09ddfe5074ae94e37f56d8c7dfe34612aa3", kill_on_drop: false }` [INFO] [stdout] 49d989f502a79ef976094ace94e6b09ddfe5074ae94e37f56d8c7dfe34612aa3