[INFO] fetching crate cache_line_size 1.0.0...
[INFO] testing cache_line_size-1.0.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate cache_line_size 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cache_line_size 1.0.0
[INFO] finished tweaking crates.io crate cache_line_size 1.0.0
[INFO] tweaked toml for crates.io crate cache_line_size 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cache_line_size 1.0.0 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] 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] aec4150b0ee902120f44504de6d7a75c142f5151d1cc276fe9e49d91dc844a0e
[INFO] running `Command { std: "docker" "start" "-a" "aec4150b0ee902120f44504de6d7a75c142f5151d1cc276fe9e49d91dc844a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aec4150b0ee902120f44504de6d7a75c142f5151d1cc276fe9e49d91dc844a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec4150b0ee902120f44504de6d7a75c142f5151d1cc276fe9e49d91dc844a0e", kill_on_drop: false }`
[INFO] [stdout] aec4150b0ee902120f44504de6d7a75c142f5151d1cc276fe9e49d91dc844a0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4fbe9f43394da33774b067c78546502cc18013e29771272f346a3847666a2557
[INFO] running `Command { std: "docker" "start" "-a" "4fbe9f43394da33774b067c78546502cc18013e29771272f346a3847666a2557", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_line_size v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "4fbe9f43394da33774b067c78546502cc18013e29771272f346a3847666a2557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fbe9f43394da33774b067c78546502cc18013e29771272f346a3847666a2557", kill_on_drop: false }`
[INFO] [stdout] 4fbe9f43394da33774b067c78546502cc18013e29771272f346a3847666a2557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 96697fd9c54f3c1853e926d434468a582dffdc430efdadc8ceff1c7e8814e1c1
[INFO] running `Command { std: "docker" "start" "-a" "96697fd9c54f3c1853e926d434468a582dffdc430efdadc8ceff1c7e8814e1c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cache_line_size v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `line_1`, `line_2`, and `line_3` are never read
[INFO] [stdout]   --> src/lib.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 59 |     struct ThreeLineStruct {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 60 |       pub line_1: CacheAligned<u8>,
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 61 |       pub line_2: CacheAligned<u8>,
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 62 |       pub line_3: CacheAligned<u8>,
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "96697fd9c54f3c1853e926d434468a582dffdc430efdadc8ceff1c7e8814e1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96697fd9c54f3c1853e926d434468a582dffdc430efdadc8ceff1c7e8814e1c1", kill_on_drop: false }`
[INFO] [stdout] 96697fd9c54f3c1853e926d434468a582dffdc430efdadc8ceff1c7e8814e1c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 754d033d07c491e42e4e69e14a6307ad80cb76b555b43e8d3f06647eb695960b
[INFO] running `Command { std: "docker" "start" "-a" "754d033d07c491e42e4e69e14a6307ad80cb76b555b43e8d3f06647eb695960b", kill_on_drop: false }`
[INFO] [stderr] warning: fields `line_1`, `line_2`, and `line_3` are never read
[INFO] [stderr]   --> src/lib.rs:60:11
[INFO] [stderr]    |
[INFO] [stderr] 59 |     struct ThreeLineStruct {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 60 |       pub line_1: CacheAligned<u8>,
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 61 |       pub line_2: CacheAligned<u8>,
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] 62 |       pub line_3: CacheAligned<u8>,
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cache_line_size` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cache_line_size-67450f9a151049e3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_is_three_lines ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cache_line_size
[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" "754d033d07c491e42e4e69e14a6307ad80cb76b555b43e8d3f06647eb695960b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754d033d07c491e42e4e69e14a6307ad80cb76b555b43e8d3f06647eb695960b", kill_on_drop: false }`
[INFO] [stdout] 754d033d07c491e42e4e69e14a6307ad80cb76b555b43e8d3f06647eb695960b