[INFO] fetching crate aead 0.6.0-rc.1...
[INFO] checking aead-0.6.0-rc.1 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate aead 0.6.0-rc.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate aead 0.6.0-rc.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate aead 0.6.0-rc.1
[INFO] tweaked toml for crates.io crate aead 0.6.0-rc.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aead 0.6.0-rc.1 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aead 0.6.0-rc.1 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 915ba826bbca750894e14a2931b6ee3df733bf7dc0188b8e5add84553186e965
[INFO] running `Command { std: "docker" "start" "-a" "915ba826bbca750894e14a2931b6ee3df733bf7dc0188b8e5add84553186e965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "915ba826bbca750894e14a2931b6ee3df733bf7dc0188b8e5add84553186e965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915ba826bbca750894e14a2931b6ee3df733bf7dc0188b8e5add84553186e965", kill_on_drop: false }`
[INFO] [stdout] 915ba826bbca750894e14a2931b6ee3df733bf7dc0188b8e5add84553186e965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 258ae52d54fc106c675d032f971ea1ec45c9fb27b1edb5cc01925376cee6d533
[INFO] running `Command { std: "docker" "start" "-a" "258ae52d54fc106c675d032f971ea1ec45c9fb27b1edb5cc01925376cee6d533", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking hybrid-array v0.3.1
[INFO] [stderr]     Checking inout v0.2.0-rc.4
[INFO] [stderr]     Checking rand_core v0.9.2
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.3
[INFO] [stderr]     Checking aead v0.6.0-rc.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DummyAead` is never constructed
[INFO] [stdout]  --> tests/dummy.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct DummyAead {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `process_aad`, `encrypt_inner`, and `decrypt_inner` are never used
[INFO] [stdout]   --> tests/dummy.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl DummyAead {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] 14 |     fn process_aad(&self, nonce: &[u8; 8], aad: &[u8]) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn encrypt_inner(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     fn decrypt_inner(
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrefixDummyAead` is never constructed
[INFO] [stdout]   --> tests/dummy.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct PrefixDummyAead(DummyAead);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostfixDummyAead` is never constructed
[INFO] [stdout]    --> tests/dummy.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | struct PostfixDummyAead(DummyAead);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `Command { std: "docker" "inspect" "258ae52d54fc106c675d032f971ea1ec45c9fb27b1edb5cc01925376cee6d533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "258ae52d54fc106c675d032f971ea1ec45c9fb27b1edb5cc01925376cee6d533", kill_on_drop: false }`
[INFO] [stdout] 258ae52d54fc106c675d032f971ea1ec45c9fb27b1edb5cc01925376cee6d533