[INFO] crate qr-encode 0.1.9 is already in cache [INFO] extracting crate qr-encode 0.1.9 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/qr-encode/0.1.9 [INFO] extracting crate qr-encode 0.1.9 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/qr-encode/0.1.9 [INFO] validating manifest of qr-encode-0.1.9 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of qr-encode-0.1.9 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing qr-encode-0.1.9 [INFO] finished frobbing qr-encode-0.1.9 [INFO] frobbed toml for qr-encode-0.1.9 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/qr-encode/0.1.9/Cargo.toml [INFO] started frobbing qr-encode-0.1.9 [INFO] finished frobbing qr-encode-0.1.9 [INFO] frobbed toml for qr-encode-0.1.9 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/qr-encode/0.1.9/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing qr-encode-0.1.9 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/qr-encode/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] b926530abc8c66a648d93ffde80f2c19095d7d200c9baa55339155fd7d62a411 [INFO] running `"docker" "start" "-a" "b926530abc8c66a648d93ffde80f2c19095d7d200c9baa55339155fd7d62a411"` [INFO] [stderr] Compiling reed-solomon v0.2.1 [INFO] [stderr] Compiling qr-encode v0.1.9 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `CellType`, `Color` [INFO] [stderr] --> src/qr_encoder/qr.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | CellType, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 5 | Color [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `get_index_value`, `set_color` [INFO] [stderr] --> src/qr_encoder/qr.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BitXorAssign` [INFO] [stderr] --> src/qr_encoder/config.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{BitXorAssign}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Binary`, `Debug` [INFO] [stderr] --> src/qr_encoder/config.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{Binary, Debug}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_byte` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:634:21 [INFO] [stderr] | [INFO] [stderr] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `end_y` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:839:17 [INFO] [stderr] | [INFO] [stderr] 839 | let mut end_y = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CellType`, `Color` [INFO] [stderr] --> src/qr_encoder/qr.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | CellType, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 5 | Color [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `get_index_value`, `set_color` [INFO] [stderr] --> src/qr_encoder/qr.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BitXorAssign` [INFO] [stderr] --> src/qr_encoder/config.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{BitXorAssign}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Binary`, `Debug` [INFO] [stderr] --> src/qr_encoder/config.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{Binary, Debug}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CellType`, `Cell`, `Color` [INFO] [stderr] --> src/main.rs:8:24 [INFO] [stderr] | [INFO] [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tracker` [INFO] [stderr] --> src/main.rs:58:18 [INFO] [stderr] | [INFO] [stderr] 58 | let (canvas, tracker) = config.gen_qr_code(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_tracker` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_byte` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:634:21 [INFO] [stderr] | [INFO] [stderr] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `end_y` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:839:17 [INFO] [stderr] | [INFO] [stderr] 839 | let mut end_y = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | image_lib::ImageRgba8(img).save(&path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.05s [INFO] running `"docker" "inspect" "b926530abc8c66a648d93ffde80f2c19095d7d200c9baa55339155fd7d62a411"` [INFO] running `"docker" "rm" "-f" "b926530abc8c66a648d93ffde80f2c19095d7d200c9baa55339155fd7d62a411"` [INFO] [stdout] b926530abc8c66a648d93ffde80f2c19095d7d200c9baa55339155fd7d62a411 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/qr-encode/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 43c64487cb65260c473a98f9dcb08791d245104ed929ea5235651241f7390465 [INFO] running `"docker" "start" "-a" "43c64487cb65260c473a98f9dcb08791d245104ed929ea5235651241f7390465"` [INFO] [stderr] Compiling qr-encode v0.1.9 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `CellType`, `Color` [INFO] [stderr] --> src/qr_encoder/qr.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | CellType, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 5 | Color [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `get_index_value`, `set_color` [INFO] [stderr] --> src/qr_encoder/qr.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BitXorAssign` [INFO] [stderr] --> src/qr_encoder/config.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{BitXorAssign}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Binary`, `Debug` [INFO] [stderr] --> src/qr_encoder/config.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{Binary, Debug}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_byte` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:634:21 [INFO] [stderr] | [INFO] [stderr] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `end_y` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:839:17 [INFO] [stderr] | [INFO] [stderr] 839 | let mut end_y = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CellType`, `Color` [INFO] [stderr] --> src/qr_encoder/qr.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | CellType, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 5 | Color [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `get_index_value`, `set_color` [INFO] [stderr] --> src/qr_encoder/qr.rs:9:24 [INFO] [stderr] | [INFO] [stderr] 9 | use qr_encoder::util::{set_color, get_index_value}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BitXorAssign` [INFO] [stderr] --> src/qr_encoder/config.rs:3:16 [INFO] [stderr] | [INFO] [stderr] 3 | use std::ops::{BitXorAssign}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Binary`, `Debug` [INFO] [stderr] --> src/qr_encoder/config.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{Binary, Debug}; [INFO] [stderr] | ^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `CellType`, `Cell`, `Color` [INFO] [stderr] --> src/main.rs:8:24 [INFO] [stderr] | [INFO] [stderr] 8 | use qr_encoder::cell::{Cell, CellType, Color}; [INFO] [stderr] | ^^^^ ^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tracker` [INFO] [stderr] --> src/main.rs:58:18 [INFO] [stderr] | [INFO] [stderr] 58 | let (canvas, tracker) = config.gen_qr_code(); [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_tracker` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `second_byte` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:634:21 [INFO] [stderr] | [INFO] [stderr] 634 | let mut second_byte: u8 = data_length as u8; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_assignments)] on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `end_y` is never read [INFO] [stderr] --> src/qr_encoder/config.rs:839:17 [INFO] [stderr] | [INFO] [stderr] 839 | let mut end_y = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | image_lib::ImageRgba8(img).save(&path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "43c64487cb65260c473a98f9dcb08791d245104ed929ea5235651241f7390465"` [INFO] running `"docker" "rm" "-f" "43c64487cb65260c473a98f9dcb08791d245104ed929ea5235651241f7390465"` [INFO] [stdout] 43c64487cb65260c473a98f9dcb08791d245104ed929ea5235651241f7390465 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/qr-encode/0.1.9:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 1dc8fd99beeec48a4705ef02f782cb46503a72eb92b1233945724d34cb96cd2e [INFO] running `"docker" "start" "-a" "1dc8fd99beeec48a4705ef02f782cb46503a72eb92b1233945724d34cb96cd2e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/qr_encode-c8fc3a9c76a3f99a [INFO] [stderr] Running /opt/crater/target/debug/deps/qr_encode-42ab293d14a0eef2 [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 [INFO] [stdout] [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 [INFO] [stdout] [INFO] [stderr] Doc-tests qr_encode [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "1dc8fd99beeec48a4705ef02f782cb46503a72eb92b1233945724d34cb96cd2e"` [INFO] running `"docker" "rm" "-f" "1dc8fd99beeec48a4705ef02f782cb46503a72eb92b1233945724d34cb96cd2e"` [INFO] [stdout] 1dc8fd99beeec48a4705ef02f782cb46503a72eb92b1233945724d34cb96cd2e