[INFO] cloning repository https://github.com/raytung/pixels [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raytung/pixels" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraytung%2Fpixels", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraytung%2Fpixels'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d31af04f5e555a4c440f928e7234e68d73bac7f6 [INFO] testing raytung/pixels against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraytung%2Fpixels" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/raytung/pixels 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 git repo https://github.com/raytung/pixels [INFO] finished tweaking git repo https://github.com/raytung/pixels [INFO] tweaked toml for git repo https://github.com/raytung/pixels written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/raytung/pixels already has a lockfile, it will not be regenerated [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-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c18df8de411c0531304d1e5e75c09c6186ad5fd81aa068fe925055345367124d [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" "c18df8de411c0531304d1e5e75c09c6186ad5fd81aa068fe925055345367124d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c18df8de411c0531304d1e5e75c09c6186ad5fd81aa068fe925055345367124d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c18df8de411c0531304d1e5e75c09c6186ad5fd81aa068fe925055345367124d", kill_on_drop: false }` [INFO] [stdout] c18df8de411c0531304d1e5e75c09c6186ad5fd81aa068fe925055345367124d [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--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] 0e93c680b58f8ab85412885d34abe5e1bd8b4ae0860f08b470464d716e4e3c5f [INFO] running `Command { std: "docker" "start" "-a" "0e93c680b58f8ab85412885d34abe5e1bd8b4ae0860f08b470464d716e4e3c5f", kill_on_drop: false }` [INFO] [stderr] Compiling pixels v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Result`, `SeekFrom` [INFO] [stdout] --> src/lib.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Seek, Result, Read, SeekFrom}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/jpeg.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/jpeg.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/jpeg.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/jpeg.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/jpeg.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | fn seek(&mut self, pos: SeekFrom) -> io::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Markers` [INFO] [stdout] --> src/jpeg.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum Markers { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `INVALID` [INFO] [stdout] --> src/jpeg.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | INVALID [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `MarkerBytes` [INFO] [stdout] --> src/jpeg.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | type MarkerBytes = (u8, u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/jpeg.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn to_bytes(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> src/jpeg.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "0e93c680b58f8ab85412885d34abe5e1bd8b4ae0860f08b470464d716e4e3c5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e93c680b58f8ab85412885d34abe5e1bd8b4ae0860f08b470464d716e4e3c5f", kill_on_drop: false }` [INFO] [stdout] 0e93c680b58f8ab85412885d34abe5e1bd8b4ae0860f08b470464d716e4e3c5f [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f2785515f5a4812b4fac8fe410981f31412443226f40577823b821bb7272ee6 [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" "5f2785515f5a4812b4fac8fe410981f31412443226f40577823b821bb7272ee6", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Result`, `SeekFrom` [INFO] [stdout] --> src/lib.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Seek, Result, Read, SeekFrom}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/jpeg.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/jpeg.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pixels v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/jpeg.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/jpeg.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/jpeg.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | fn seek(&mut self, pos: SeekFrom) -> io::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Markers` [INFO] [stdout] --> src/jpeg.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | enum Markers { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `INVALID` [INFO] [stdout] --> src/jpeg.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | INVALID [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `MarkerBytes` [INFO] [stdout] --> src/jpeg.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | type MarkerBytes = (u8, u8); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_bytes` [INFO] [stdout] --> src/jpeg.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn to_bytes(&self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> src/jpeg.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Result`, `SeekFrom` [INFO] [stdout] --> src/lib.rs:2:21 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{Seek, Result, Read, SeekFrom}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/jpeg.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/jpeg.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/jpeg.rs:46:32 [INFO] [stdout] | [INFO] [stdout] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/jpeg.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/jpeg.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | fn seek(&mut self, pos: SeekFrom) -> io::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SOI` [INFO] [stdout] --> src/jpeg.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | SOI, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SOF0` [INFO] [stdout] --> src/jpeg.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | SOF0, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SOF2` [INFO] [stdout] --> src/jpeg.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | SOF2, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DHT` [INFO] [stdout] --> src/jpeg.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | DHT, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DQT` [INFO] [stdout] --> src/jpeg.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | DQT, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `DRI` [INFO] [stdout] --> src/jpeg.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | DRI, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SOS` [INFO] [stdout] --> src/jpeg.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | SOS, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `COM` [INFO] [stdout] --> src/jpeg.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | COM, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EOI` [INFO] [stdout] --> src/jpeg.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | EOI, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `file` [INFO] [stdout] --> src/jpeg.rs:112:5 [INFO] [stdout] | [INFO] [stdout] 112 | file: File, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "5f2785515f5a4812b4fac8fe410981f31412443226f40577823b821bb7272ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f2785515f5a4812b4fac8fe410981f31412443226f40577823b821bb7272ee6", kill_on_drop: false }` [INFO] [stdout] 5f2785515f5a4812b4fac8fe410981f31412443226f40577823b821bb7272ee6 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", 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] 9a9d228b07e324a59762afe25fe3051b9f6f53c0302198e9ae19ee6e113f4ba4 [INFO] running `Command { std: "docker" "start" "-a" "9a9d228b07e324a59762afe25fe3051b9f6f53c0302198e9ae19ee6e113f4ba4", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Result`, `SeekFrom` [INFO] [stderr] --> src/lib.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Seek, Result, Read, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/jpeg.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/jpeg.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/jpeg.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/jpeg.rs:116:24 [INFO] [stderr] | [INFO] [stderr] 116 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/jpeg.rs:122:24 [INFO] [stderr] | [INFO] [stderr] 122 | fn seek(&mut self, pos: SeekFrom) -> io::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Markers` [INFO] [stderr] --> src/jpeg.rs:7:6 [INFO] [stderr] | [INFO] [stderr] 7 | enum Markers { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `INVALID` [INFO] [stderr] --> src/jpeg.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | INVALID [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `MarkerBytes` [INFO] [stderr] --> src/jpeg.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | type MarkerBytes = (u8, u8); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_bytes` [INFO] [stderr] --> src/jpeg.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | fn to_bytes(&self) -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `file` [INFO] [stderr] --> src/jpeg.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | file: File, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 11 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Result`, `SeekFrom` [INFO] [stderr] --> src/lib.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::{Seek, Result, Read, SeekFrom}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/jpeg.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/jpeg.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/jpeg.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/jpeg.rs:116:24 [INFO] [stderr] | [INFO] [stderr] 116 | fn read(&mut self, buf: &mut [u8]) -> io::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pos` [INFO] [stderr] --> src/jpeg.rs:122:24 [INFO] [stderr] | [INFO] [stderr] 122 | fn seek(&mut self, pos: SeekFrom) -> io::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOI` [INFO] [stderr] --> src/jpeg.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | SOI, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOF0` [INFO] [stderr] --> src/jpeg.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | SOF0, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOF2` [INFO] [stderr] --> src/jpeg.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | SOF2, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DHT` [INFO] [stderr] --> src/jpeg.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | DHT, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DQT` [INFO] [stderr] --> src/jpeg.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | DQT, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DRI` [INFO] [stderr] --> src/jpeg.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | DRI, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SOS` [INFO] [stderr] --> src/jpeg.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | SOS, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `COM` [INFO] [stderr] --> src/jpeg.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | COM, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EOI` [INFO] [stderr] --> src/jpeg.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | EOI, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `file` [INFO] [stderr] --> src/jpeg.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | file: File, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 16 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pixels-6698310b13f6dcbf) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test jpeg::tests::rst_to_bytes ... ok [INFO] [stdout] test jpeg::tests::app_to_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-5dcac9e6a25c18fe) [INFO] [stdout] [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] [stderr] Doc-tests pixels [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> /opt/rustwide/workdir/src/jpeg.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | Markers::RST(n @ 0 ... 7) => Ok((0xFF, 0xD0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> /opt/rustwide/workdir/src/jpeg.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | Markers::APP(n @ 0 ... 15) => Ok((0xFF, 0xE0 + n as u8)), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "9a9d228b07e324a59762afe25fe3051b9f6f53c0302198e9ae19ee6e113f4ba4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a9d228b07e324a59762afe25fe3051b9f6f53c0302198e9ae19ee6e113f4ba4", kill_on_drop: false }` [INFO] [stdout] 9a9d228b07e324a59762afe25fe3051b9f6f53c0302198e9ae19ee6e113f4ba4