[INFO] fetching crate mpq 0.7.0... [INFO] checking mpq-0.7.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate mpq 0.7.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate mpq 0.7.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mpq 0.7.0 [INFO] finished tweaking crates.io crate mpq 0.7.0 [INFO] tweaked toml for crates.io crate mpq 0.7.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate mpq 0.7.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3da4227a93fb60a8b3647bcc8a8f23f40c08758fad112f458a15e47c5e6810d9 [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" "3da4227a93fb60a8b3647bcc8a8f23f40c08758fad112f458a15e47c5e6810d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3da4227a93fb60a8b3647bcc8a8f23f40c08758fad112f458a15e47c5e6810d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3da4227a93fb60a8b3647bcc8a8f23f40c08758fad112f458a15e47c5e6810d9", kill_on_drop: false }` [INFO] [stdout] 3da4227a93fb60a8b3647bcc8a8f23f40c08758fad112f458a15e47c5e6810d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3aa237d80174277ebd9626b509f24d6268e1315a3957b0e5489f5d871c03fa1 [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" "b3aa237d80174277ebd9626b509f24d6268e1315a3957b0e5489f5d871c03fa1", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking implode v0.1.1 [INFO] [stderr] Compiling bzip2-sys v0.1.7 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking flate2 v0.2.20 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking mpq v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `magic` [INFO] [stdout] --> src/archive.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | magic: [u8; 4], [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `header_size` [INFO] [stdout] --> src/archive.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | header_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `archive_size` [INFO] [stdout] --> src/archive.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | archive_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `format_version` [INFO] [stdout] --> src/archive.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | format_version: u16, // 0 = Original, 1 = Extended [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `extended_offset` [INFO] [stdout] --> src/archive.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | extended_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash_table_offset_high` [INFO] [stdout] --> src/archive.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | hash_table_offset_high: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block_table_offset_high` [INFO] [stdout] --> src/archive.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | block_table_offset_high: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `magic` [INFO] [stdout] --> src/archive.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | magic: [u8; 4], [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `user_data_header_size` [INFO] [stdout] --> src/archive.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | user_data_header_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `locale` [INFO] [stdout] --> src/archive.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | locale: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `platform` [INFO] [stdout] --> src/archive.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | platform: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/archive.rs:365:5 [INFO] [stdout] | [INFO] [stdout] 365 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/archive.rs:366:5 [INFO] [stdout] | [INFO] [stdout] 366 | hash: Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `magic` [INFO] [stdout] --> src/archive.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | magic: [u8; 4], [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `header_size` [INFO] [stdout] --> src/archive.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | header_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `archive_size` [INFO] [stdout] --> src/archive.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | archive_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `format_version` [INFO] [stdout] --> src/archive.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | format_version: u16, // 0 = Original, 1 = Extended [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `extended_offset` [INFO] [stdout] --> src/archive.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | extended_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash_table_offset_high` [INFO] [stdout] --> src/archive.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | hash_table_offset_high: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `block_table_offset_high` [INFO] [stdout] --> src/archive.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 45 | block_table_offset_high: u16, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `magic` [INFO] [stdout] --> src/archive.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | magic: [u8; 4], [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `user_data_header_size` [INFO] [stdout] --> src/archive.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 73 | user_data_header_size: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `locale` [INFO] [stdout] --> src/archive.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 94 | locale: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `platform` [INFO] [stdout] --> src/archive.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 96 | platform: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/archive.rs:365:5 [INFO] [stdout] | [INFO] [stdout] 365 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `hash` [INFO] [stdout] --> src/archive.rs:366:5 [INFO] [stdout] | [INFO] [stdout] 366 | hash: Hash, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:57:26 [INFO] [stdout] | [INFO] [stdout] 57 | Err(f) => panic!(f.to_string()), [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] 57 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:57:26 [INFO] [stdout] | [INFO] [stdout] 57 | Err(f) => panic!(f.to_string()), [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] 57 | Err(f) => panic!("{}", f.to_string()), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.26s [INFO] running `Command { std: "docker" "inspect" "b3aa237d80174277ebd9626b509f24d6268e1315a3957b0e5489f5d871c03fa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3aa237d80174277ebd9626b509f24d6268e1315a3957b0e5489f5d871c03fa1", kill_on_drop: false }` [INFO] [stdout] b3aa237d80174277ebd9626b509f24d6268e1315a3957b0e5489f5d871c03fa1