[INFO] fetching crate imgix 0.1.3... [INFO] checking imgix-0.1.3 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] extracting crate imgix 0.1.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate imgix 0.1.3 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate imgix 0.1.3 [INFO] finished tweaking crates.io crate imgix 0.1.3 [INFO] tweaked toml for crates.io crate imgix 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate imgix 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc6d01ee1de7dc50eaf92d6a5c71e0f55ed2711dcef6c1bd78513bce7b152747 [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" "bc6d01ee1de7dc50eaf92d6a5c71e0f55ed2711dcef6c1bd78513bce7b152747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc6d01ee1de7dc50eaf92d6a5c71e0f55ed2711dcef6c1bd78513bce7b152747", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc6d01ee1de7dc50eaf92d6a5c71e0f55ed2711dcef6c1bd78513bce7b152747", kill_on_drop: false }` [INFO] [stdout] bc6d01ee1de7dc50eaf92d6a5c71e0f55ed2711dcef6c1bd78513bce7b152747 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--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] c65780521e8c422ed33f4f1a0fd758fa66c2ca349be790fdc0424bcb6ee5e70e [INFO] running `Command { std: "docker" "start" "-a" "c65780521e8c422ed33f4f1a0fd758fa66c2ca349be790fdc0424bcb6ee5e70e", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking imgix v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `src` [INFO] [stdout] --> src/imgix/source_set/mod.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | src: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `action` [INFO] [stdout] --> src/imgix/source_set/mod.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | action: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `srcset` [INFO] [stdout] --> src/imgix/source_set/mod.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | srcset: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sizes` [INFO] [stdout] --> src/imgix/source_set/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | sizes: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `media` [INFO] [stdout] --> src/imgix/source_set/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | media: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scheme` [INFO] [stdout] --> src/imgix/source_set/mod.rs:287:5 [INFO] [stdout] | [INFO] [stdout] 287 | scheme: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lib` [INFO] [stdout] --> src/imgix/source_set/mod.rs:291:5 [INFO] [stdout] | [INFO] [stdout] 291 | lib: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/imgix/source_set/mod.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 292 | token: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/imgix/source_set/mod.rs:392:60 [INFO] [stdout] | [INFO] [stdout] 392 | (None, None) | (None, _) | (_, None) => panic!(msg), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 392 | (None, None) | (None, _) | (_, None) => panic!("{}", msg), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stdout] warning: field is never read: `src` [INFO] [stdout] --> src/imgix/source_set/mod.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | src: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `action` [INFO] [stdout] --> src/imgix/source_set/mod.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | action: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sizes` [INFO] [stdout] --> src/imgix/source_set/mod.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | sizes: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `media` [INFO] [stdout] --> src/imgix/source_set/mod.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | media: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `scheme` [INFO] [stdout] --> src/imgix/source_set/mod.rs:287:5 [INFO] [stdout] | [INFO] [stdout] 287 | scheme: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `lib` [INFO] [stdout] --> src/imgix/source_set/mod.rs:291:5 [INFO] [stdout] | [INFO] [stdout] 291 | lib: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `token` [INFO] [stdout] --> src/imgix/source_set/mod.rs:292:5 [INFO] [stdout] | [INFO] [stdout] 292 | token: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/imgix/source_set/mod.rs:392:60 [INFO] [stdout] | [INFO] [stdout] 392 | (None, None) | (None, _) | (_, None) => panic!(msg), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 392 | (None, None) | (None, _) | (_, None) => panic!("{}", msg), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.34s [INFO] running `Command { std: "docker" "inspect" "c65780521e8c422ed33f4f1a0fd758fa66c2ca349be790fdc0424bcb6ee5e70e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c65780521e8c422ed33f4f1a0fd758fa66c2ca349be790fdc0424bcb6ee5e70e", kill_on_drop: false }` [INFO] [stdout] c65780521e8c422ed33f4f1a0fd758fa66c2ca349be790fdc0424bcb6ee5e70e