[INFO] fetching crate ddbug_parser 0.3.0...
[INFO] testing ddbug_parser-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ddbug_parser 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ddbug_parser 0.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ddbug_parser 0.3.0
[INFO] finished tweaking crates.io crate ddbug_parser 0.3.0
[INFO] tweaked toml for crates.io crate ddbug_parser 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aa5087476f8d28ef64650615e704dae5098ce859be9040eb18faa9eaceaad8af
[INFO] running `Command { std: "docker" "start" "-a" "aa5087476f8d28ef64650615e704dae5098ce859be9040eb18faa9eaceaad8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa5087476f8d28ef64650615e704dae5098ce859be9040eb18faa9eaceaad8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5087476f8d28ef64650615e704dae5098ce859be9040eb18faa9eaceaad8af", kill_on_drop: false }`
[INFO] [stdout] aa5087476f8d28ef64650615e704dae5098ce859be9040eb18faa9eaceaad8af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a94eb39eaec8163b50f7571dff9cb89a18337f50ac970d2a97f4ee0ced835808
[INFO] running `Command { std: "docker" "start" "-a" "a94eb39eaec8163b50f7571dff9cb89a18337f50ac970d2a97f4ee0ced835808", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmparser v0.57.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling ddbug_parser v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `discr`
[INFO] [stdout]    --> src/types.rs:808:5
[INFO] [stdout]     |
[INFO] [stdout] 808 |     pub(crate) discr: MemberOffset,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Variant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/types.rs:806:10
[INFO] [stdout]     |
[INFO] [stdout] 806 | #[derive(Debug, Default, Clone)]
[INFO] [stdout]     |          ^^^^^           ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.79s
[INFO] running `Command { std: "docker" "inspect" "a94eb39eaec8163b50f7571dff9cb89a18337f50ac970d2a97f4ee0ced835808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a94eb39eaec8163b50f7571dff9cb89a18337f50ac970d2a97f4ee0ced835808", kill_on_drop: false }`
[INFO] [stdout] a94eb39eaec8163b50f7571dff9cb89a18337f50ac970d2a97f4ee0ced835808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c5ff1d5af115cbcb949b0c4c5005a65f710efdf04ed0bb707b14c12215d5b48
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0c5ff1d5af115cbcb949b0c4c5005a65f710efdf04ed0bb707b14c12215d5b48", kill_on_drop: false }`
[INFO] [stderr]    Compiling ddbug_parser v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `discr`
[INFO] [stdout]    --> src/types.rs:808:5
[INFO] [stdout]     |
[INFO] [stdout] 808 |     pub(crate) discr: MemberOffset,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Variant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/types.rs:806:10
[INFO] [stdout]     |
[INFO] [stdout] 806 | #[derive(Debug, Default, Clone)]
[INFO] [stdout]     |          ^^^^^           ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `discr`
[INFO] [stdout]    --> src/types.rs:808:5
[INFO] [stdout]     |
[INFO] [stdout] 808 |     pub(crate) discr: MemberOffset,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Variant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/types.rs:806:10
[INFO] [stdout]     |
[INFO] [stdout] 806 | #[derive(Debug, Default, Clone)]
[INFO] [stdout]     |          ^^^^^           ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.96s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ddbug_parser-60264b02f37fc04a)
[INFO] running `Command { std: "docker" "inspect" "0c5ff1d5af115cbcb949b0c4c5005a65f710efdf04ed0bb707b14c12215d5b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c5ff1d5af115cbcb949b0c4c5005a65f710efdf04ed0bb707b14c12215d5b48", kill_on_drop: false }`
[INFO] [stdout] 0c5ff1d5af115cbcb949b0c4c5005a65f710efdf04ed0bb707b14c12215d5b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2da927e1f0642985fd96f22d606bf4f85b11d2bee15009477952bdcfddf632c8
[INFO] running `Command { std: "docker" "start" "-a" "2da927e1f0642985fd96f22d606bf4f85b11d2bee15009477952bdcfddf632c8", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `discr`
[INFO] [stdout] 
[INFO] [stderr]    --> src/types.rs:808:5
[INFO] [stdout] running 1 test
[INFO] [stderr]     |
[INFO] [stdout] test namespace::test::cmp ... ok
[INFO] [stderr] 808 |     pub(crate) discr: MemberOffset,
[INFO] [stdout] 
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Variant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/types.rs:806:10
[INFO] [stderr]     |
[INFO] [stderr] 806 | #[derive(Debug, Default, Clone)]
[INFO] [stderr]     |          ^^^^^           ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ddbug_parser` (lib) generated 1 warning
[INFO] [stderr] warning: `ddbug_parser` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ddbug_parser-60264b02f37fc04a)
[INFO] [stderr]    Doc-tests ddbug_parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2da927e1f0642985fd96f22d606bf4f85b11d2bee15009477952bdcfddf632c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da927e1f0642985fd96f22d606bf4f85b11d2bee15009477952bdcfddf632c8", kill_on_drop: false }`
[INFO] [stdout] 2da927e1f0642985fd96f22d606bf4f85b11d2bee15009477952bdcfddf632c8