[INFO] fetching crate embedded_commands_rs 0.1.7... [INFO] testing embedded_commands_rs-0.1.7 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate embedded_commands_rs 0.1.7 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate embedded_commands_rs 0.1.7 [INFO] finished tweaking crates.io crate embedded_commands_rs 0.1.7 [INFO] tweaked toml for crates.io crate embedded_commands_rs 0.1.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate embedded_commands_rs 0.1.7 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate embedded_commands_rs 0.1.7 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3bae94af9da14a97ec5ee1b7aa7a7d796c252560afb169f4dafbed88ea2b2aa [INFO] running `Command { std: "docker" "start" "-a" "e3bae94af9da14a97ec5ee1b7aa7a7d796c252560afb169f4dafbed88ea2b2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3bae94af9da14a97ec5ee1b7aa7a7d796c252560afb169f4dafbed88ea2b2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3bae94af9da14a97ec5ee1b7aa7a7d796c252560afb169f4dafbed88ea2b2aa", kill_on_drop: false }` [INFO] [stdout] e3bae94af9da14a97ec5ee1b7aa7a7d796c252560afb169f4dafbed88ea2b2aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de868d1868d576cd4578ae9db6dffa48e9810e2b51632ec254374e8cf08ee24b [INFO] running `Command { std: "docker" "start" "-a" "de868d1868d576cd4578ae9db6dffa48e9810e2b51632ec254374e8cf08ee24b", kill_on_drop: false }` [INFO] [stderr] Compiling lexical-util v1.0.6 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling phf_shared v0.12.1 [INFO] [stderr] Compiling phf_generator v0.12.1 [INFO] [stderr] Compiling phf_macros v0.12.1 [INFO] [stderr] Compiling lexical-write-integer v1.0.5 [INFO] [stderr] Compiling lexical-parse-integer v1.0.5 [INFO] [stderr] Compiling lexical-parse-float v1.0.5 [INFO] [stderr] Compiling lexical-write-float v1.0.5 [INFO] [stderr] Compiling phf v0.12.1 [INFO] [stderr] Compiling lexical-core v1.0.5 [INFO] [stderr] Compiling embedded_commands_rs v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parsed_args` is never read [INFO] [stdout] --> src/lib.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | let mut parsed_args: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `failed` is never read [INFO] [stdout] --> src/lib.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | failed = true; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "de868d1868d576cd4578ae9db6dffa48e9810e2b51632ec254374e8cf08ee24b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de868d1868d576cd4578ae9db6dffa48e9810e2b51632ec254374e8cf08ee24b", kill_on_drop: false }` [INFO] [stdout] de868d1868d576cd4578ae9db6dffa48e9810e2b51632ec254374e8cf08ee24b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a33aa2455fe8061012176ac3c9ccdaa0958e4baf787fecb6166d020321147e8 [INFO] running `Command { std: "docker" "start" "-a" "1a33aa2455fe8061012176ac3c9ccdaa0958e4baf787fecb6166d020321147e8", kill_on_drop: false }` [INFO] [stderr] Compiling embedded_commands_rs v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parsed_args` is never read [INFO] [stdout] --> src/lib.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | let mut parsed_args: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `failed` is never read [INFO] [stdout] --> src/lib.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | failed = true; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parsed_args` is never read [INFO] [stdout] --> src/lib.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | let mut parsed_args: Vec> = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `failed` is never read [INFO] [stdout] --> src/lib.rs:66:25 [INFO] [stdout] | [INFO] [stdout] 66 | failed = true; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "1a33aa2455fe8061012176ac3c9ccdaa0958e4baf787fecb6166d020321147e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a33aa2455fe8061012176ac3c9ccdaa0958e4baf787fecb6166d020321147e8", kill_on_drop: false }` [INFO] [stdout] 1a33aa2455fe8061012176ac3c9ccdaa0958e4baf787fecb6166d020321147e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fab5af4e63a0511b66c9d7fe06ce907b7d5df0e61b54435d7aab03f642478f62 [INFO] running `Command { std: "docker" "start" "-a" "fab5af4e63a0511b66c9d7fe06ce907b7d5df0e61b54435d7aab03f642478f62", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/lib.rs:1:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 1 | use std::borrow::Cow; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `parsed_args` is never read [INFO] [stderr] --> src/lib.rs:55:21 [INFO] [stderr] | [INFO] [stderr] 55 | let mut parsed_args: Vec> = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `failed` is never read [INFO] [stderr] --> src/lib.rs:66:25 [INFO] [stderr] | [INFO] [stderr] 66 | failed = true; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: `embedded_commands_rs` (lib) generated 3 warnings (run `cargo fix --lib -p embedded_commands_rs` to apply 1 suggestion) [INFO] [stderr] warning: `embedded_commands_rs` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embedded_commands_rs-b5a131fb70dcb4e9) [INFO] [stderr] Doc-tests embedded_commands_rs [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" "fab5af4e63a0511b66c9d7fe06ce907b7d5df0e61b54435d7aab03f642478f62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab5af4e63a0511b66c9d7fe06ce907b7d5df0e61b54435d7aab03f642478f62", kill_on_drop: false }` [INFO] [stdout] fab5af4e63a0511b66c9d7fe06ce907b7d5df0e61b54435d7aab03f642478f62