[INFO] fetching crate scissrs 0.1.0... [INFO] testing scissrs-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate scissrs 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate scissrs 0.1.0 [INFO] finished tweaking crates.io crate scissrs 0.1.0 [INFO] tweaked toml for crates.io crate scissrs 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate scissrs 0.1.0 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 scissrs 0.1.0 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d7105f19bfbdc7e227977b0467c297d8a71012ededdc3bac6637843e63001cd7 [INFO] running `Command { std: "docker" "start" "-a" "d7105f19bfbdc7e227977b0467c297d8a71012ededdc3bac6637843e63001cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7105f19bfbdc7e227977b0467c297d8a71012ededdc3bac6637843e63001cd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7105f19bfbdc7e227977b0467c297d8a71012ededdc3bac6637843e63001cd7", kill_on_drop: false }` [INFO] [stdout] d7105f19bfbdc7e227977b0467c297d8a71012ededdc3bac6637843e63001cd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 38f0ee754fc4d493cb2cdc54dff3e70c8138021944659bd187f9ba01750020da [INFO] running `Command { std: "docker" "start" "-a" "38f0ee754fc4d493cb2cdc54dff3e70c8138021944659bd187f9ba01750020da", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling os_str_bytes v6.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v3.1.1 [INFO] [stderr] Compiling scissrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `handle` is never read [INFO] [stdout] --> src/main.rs:102:33 [INFO] [stdout] | [INFO] [stdout] 102 | ... handle = None; [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.62s [INFO] running `Command { std: "docker" "inspect" "38f0ee754fc4d493cb2cdc54dff3e70c8138021944659bd187f9ba01750020da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f0ee754fc4d493cb2cdc54dff3e70c8138021944659bd187f9ba01750020da", kill_on_drop: false }` [INFO] [stdout] 38f0ee754fc4d493cb2cdc54dff3e70c8138021944659bd187f9ba01750020da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 59a45b1d97c1abdd7320779a133980be323d2fd9db47c70960c4e0942ecb159b [INFO] running `Command { std: "docker" "start" "-a" "59a45b1d97c1abdd7320779a133980be323d2fd9db47c70960c4e0942ecb159b", kill_on_drop: false }` [INFO] [stderr] Compiling scissrs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `handle` is never read [INFO] [stdout] --> src/main.rs:102:33 [INFO] [stdout] | [INFO] [stdout] 102 | ... handle = None; [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "59a45b1d97c1abdd7320779a133980be323d2fd9db47c70960c4e0942ecb159b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59a45b1d97c1abdd7320779a133980be323d2fd9db47c70960c4e0942ecb159b", kill_on_drop: false }` [INFO] [stdout] 59a45b1d97c1abdd7320779a133980be323d2fd9db47c70960c4e0942ecb159b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 171d86f873f258e900f57b85b91a145363e14a954c1fb9137dddd518330c95ce [INFO] running `Command { std: "docker" "start" "-a" "171d86f873f258e900f57b85b91a145363e14a954c1fb9137dddd518330c95ce", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `handle` is never read [INFO] [stderr] --> src/main.rs:102:33 [INFO] [stderr] | [INFO] [stderr] 102 | ... handle = None; [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: `scissrs` (bin "scissrs" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/scissrs-78d9c5b4d23e58c1) [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" "171d86f873f258e900f57b85b91a145363e14a954c1fb9137dddd518330c95ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "171d86f873f258e900f57b85b91a145363e14a954c1fb9137dddd518330c95ce", kill_on_drop: false }` [INFO] [stdout] 171d86f873f258e900f57b85b91a145363e14a954c1fb9137dddd518330c95ce