[INFO] fetching crate der_derive 0.3.0...
[INFO] testing der_derive-0.3.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate der_derive 0.3.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate der_derive 0.3.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate der_derive 0.3.0
[INFO] finished tweaking crates.io crate der_derive 0.3.0
[INFO] tweaked toml for crates.io crate der_derive 0.3.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d96b74861fe3c2533d8efeabc69e7b28fda5088ecfa9724638045c77e0c515b
[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" "3d96b74861fe3c2533d8efeabc69e7b28fda5088ecfa9724638045c77e0c515b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d96b74861fe3c2533d8efeabc69e7b28fda5088ecfa9724638045c77e0c515b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d96b74861fe3c2533d8efeabc69e7b28fda5088ecfa9724638045c77e0c515b", kill_on_drop: false }`
[INFO] [stdout] 3d96b74861fe3c2533d8efeabc69e7b28fda5088ecfa9724638045c77e0c515b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e8310f101961f1e5f21b8ab1682d7450f0ca536926927c2e70cd9297a588f7e
[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" "3e8310f101961f1e5f21b8ab1682d7450f0ca536926927c2e70cd9297a588f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling der_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `asn1_type`
[INFO] [stdout]    --> src/choice.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub asn1_type: Asn1Type,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "3e8310f101961f1e5f21b8ab1682d7450f0ca536926927c2e70cd9297a588f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e8310f101961f1e5f21b8ab1682d7450f0ca536926927c2e70cd9297a588f7e", kill_on_drop: false }`
[INFO] [stdout] 3e8310f101961f1e5f21b8ab1682d7450f0ca536926927c2e70cd9297a588f7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce0e3367e5e5e5e1c8f80831d2df8aae25c14dbcd35d4619e283b53fa44175f9
[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" "ce0e3367e5e5e5e1c8f80831d2df8aae25c14dbcd35d4619e283b53fa44175f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling der_derive v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `asn1_type`
[INFO] [stdout]    --> src/choice.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub asn1_type: Asn1Type,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `asn1_type`
[INFO] [stdout]    --> src/choice.rs:228:5
[INFO] [stdout]     |
[INFO] [stdout] 228 |     pub asn1_type: Asn1Type,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce0e3367e5e5e5e1c8f80831d2df8aae25c14dbcd35d4619e283b53fa44175f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce0e3367e5e5e5e1c8f80831d2df8aae25c14dbcd35d4619e283b53fa44175f9", kill_on_drop: false }`
[INFO] [stdout] ce0e3367e5e5e5e1c8f80831d2df8aae25c14dbcd35d4619e283b53fa44175f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17a04786fe2ca4068f994d141fc43180829d5aee6b9cd7c07731a7f2036a21f8
[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" "17a04786fe2ca4068f994d141fc43180829d5aee6b9cd7c07731a7f2036a21f8", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `asn1_type`
[INFO] [stderr]    --> src/choice.rs:228:5
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub asn1_type: Asn1Type,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `asn1_type`
[INFO] [stderr]    --> src/choice.rs:228:5
[INFO] [stderr]     |
[INFO] [stderr] 228 |     pub asn1_type: Asn1Type,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/der_derive-9e4064cf602cd72b)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests der_derive
[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 2 tests
[INFO] [stdout] test src/lib.rs - Choice (line 85) ... ignored
[INFO] [stdout] test src/lib.rs - Message (line 123) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17a04786fe2ca4068f994d141fc43180829d5aee6b9cd7c07731a7f2036a21f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a04786fe2ca4068f994d141fc43180829d5aee6b9cd7c07731a7f2036a21f8", kill_on_drop: false }`
[INFO] [stdout] 17a04786fe2ca4068f994d141fc43180829d5aee6b9cd7c07731a7f2036a21f8