[INFO] fetching crate memoeyes 0.2.1...
[INFO] checking memoeyes-0.2.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate memoeyes 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate memoeyes 0.2.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memoeyes 0.2.1
[INFO] finished tweaking crates.io crate memoeyes 0.2.1
[INFO] tweaked toml for crates.io crate memoeyes 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a37502aa3283e872be51f408144233e82ea20e5a1af892d09098a5663001dcc7
[INFO] running `Command { std: "docker" "start" "-a" "a37502aa3283e872be51f408144233e82ea20e5a1af892d09098a5663001dcc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a37502aa3283e872be51f408144233e82ea20e5a1af892d09098a5663001dcc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a37502aa3283e872be51f408144233e82ea20e5a1af892d09098a5663001dcc7", kill_on_drop: false }`
[INFO] [stdout] a37502aa3283e872be51f408144233e82ea20e5a1af892d09098a5663001dcc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc8638ca5d2637da739a5c8ba11f1bebaa957cc49831eb7e5d8625d6b111166c
[INFO] running `Command { std: "docker" "start" "-a" "dc8638ca5d2637da739a5c8ba11f1bebaa957cc49831eb7e5d8625d6b111166c", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]     Checking lru v0.12.4
[INFO] [stderr]     Checking memoeyes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `max_ident` and `eq_token` are never read
[INFO] [stdout]   --> src/lru_args.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct LruArgs {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub max_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     pub eq_token: Token![=],
[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: fields `max_ident` and `eq_token` are never read
[INFO] [stdout]   --> src/lru_args.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct LruArgs {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub max_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     pub eq_token: Token![=],
[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: fields `max_ident` and `eq_token` are never read
[INFO] [stdout]   --> src/lru_args.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct LruArgs {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub max_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     pub eq_token: Token![=],
[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` profile [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "dc8638ca5d2637da739a5c8ba11f1bebaa957cc49831eb7e5d8625d6b111166c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc8638ca5d2637da739a5c8ba11f1bebaa957cc49831eb7e5d8625d6b111166c", kill_on_drop: false }`
[INFO] [stdout] dc8638ca5d2637da739a5c8ba11f1bebaa957cc49831eb7e5d8625d6b111166c
[INFO] checking memoeyes-0.2.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate memoeyes 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate memoeyes 0.2.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memoeyes 0.2.1
[INFO] finished tweaking crates.io crate memoeyes 0.2.1
[INFO] tweaked toml for crates.io crate memoeyes 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a7ce008d82f582f981449a78e5f42165e5b033c68b9c5ca187547886abcaa7f
[INFO] running `Command { std: "docker" "start" "-a" "0a7ce008d82f582f981449a78e5f42165e5b033c68b9c5ca187547886abcaa7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a7ce008d82f582f981449a78e5f42165e5b033c68b9c5ca187547886abcaa7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7ce008d82f582f981449a78e5f42165e5b033c68b9c5ca187547886abcaa7f", kill_on_drop: false }`
[INFO] [stdout] 0a7ce008d82f582f981449a78e5f42165e5b033c68b9c5ca187547886abcaa7f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09943d5be386cd851f7ca97e81c8635c20c0a9d0429f8fdd62041209a752ae3a
[INFO] running `Command { std: "docker" "start" "-a" "09943d5be386cd851f7ca97e81c8635c20c0a9d0429f8fdd62041209a752ae3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]     Checking lru v0.12.4
[INFO] [stderr]     Checking memoeyes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `max_ident` and `eq_token` are never read
[INFO] [stdout]   --> src/lru_args.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct LruArgs {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub max_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     pub eq_token: Token![=],
[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: fields `max_ident` and `eq_token` are never read
[INFO] [stdout]   --> src/lru_args.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct LruArgs {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub max_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     pub eq_token: Token![=],
[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: fields `max_ident` and `eq_token` are never read
[INFO] [stdout]   --> src/lru_args.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct LruArgs {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 10 |     pub max_ident: Ident,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 11 |     pub eq_token: Token![=],
[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` profile [unoptimized + debuginfo] target(s) in 4.38s
[INFO] running `Command { std: "docker" "inspect" "09943d5be386cd851f7ca97e81c8635c20c0a9d0429f8fdd62041209a752ae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09943d5be386cd851f7ca97e81c8635c20c0a9d0429f8fdd62041209a752ae3a", kill_on_drop: false }`
[INFO] [stdout] 09943d5be386cd851f7ca97e81c8635c20c0a9d0429f8fdd62041209a752ae3a