[INFO] fetching crate qrcode53bytes 1.1.0...
[INFO] testing qrcode53bytes-1.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate qrcode53bytes 1.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate qrcode53bytes 1.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate qrcode53bytes 1.1.0
[INFO] finished tweaking crates.io crate qrcode53bytes 1.1.0
[INFO] tweaked toml for crates.io crate qrcode53bytes 1.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate qrcode53bytes 1.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded either v1.6.1
[INFO] [stderr]   Downloaded radium v0.3.0
[INFO] [stderr]   Downloaded bitvec v0.17.4
[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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78f1123c70b54d9355c598c7dc45fba862afedfdbe877883e80939f6d6fec9be
[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" "78f1123c70b54d9355c598c7dc45fba862afedfdbe877883e80939f6d6fec9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78f1123c70b54d9355c598c7dc45fba862afedfdbe877883e80939f6d6fec9be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f1123c70b54d9355c598c7dc45fba862afedfdbe877883e80939f6d6fec9be", kill_on_drop: false }`
[INFO] [stdout] 78f1123c70b54d9355c598c7dc45fba862afedfdbe877883e80939f6d6fec9be
[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=warn" "-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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a50bc08d73fdd9839d4e38c170c3c7a7f52776345df3db49709c16e9ceb66fae
[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" "a50bc08d73fdd9839d4e38c170c3c7a7f52776345df3db49709c16e9ceb66fae", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling qrcode53bytes v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "a50bc08d73fdd9839d4e38c170c3c7a7f52776345df3db49709c16e9ceb66fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a50bc08d73fdd9839d4e38c170c3c7a7f52776345df3db49709c16e9ceb66fae", kill_on_drop: false }`
[INFO] [stdout] a50bc08d73fdd9839d4e38c170c3c7a7f52776345df3db49709c16e9ceb66fae
[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=warn" "-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" "+1.55.0" "test" "--frozen" "--no-run" "--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] 6111ac2644eb02af46e793110856e2bb44c82459ffbdeefa2cc4f75260e6e3f0
[INFO] running `Command { std: "docker" "start" "-a" "6111ac2644eb02af46e793110856e2bb44c82459ffbdeefa2cc4f75260e6e3f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling qrcode53bytes v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "6111ac2644eb02af46e793110856e2bb44c82459ffbdeefa2cc4f75260e6e3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6111ac2644eb02af46e793110856e2bb44c82459ffbdeefa2cc4f75260e6e3f0", kill_on_drop: false }`
[INFO] [stdout] 6111ac2644eb02af46e793110856e2bb44c82459ffbdeefa2cc4f75260e6e3f0
[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=warn" "-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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67548f321776c8ce47764d67ea1d774a121aea11eebe263b4414c3eb8e664fa2
[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" "67548f321776c8ce47764d67ea1d774a121aea11eebe263b4414c3eb8e664fa2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qrcode53bytes-7c2bda6afe8f33fa)
[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 qrcode53bytes
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/rendercommons.rs - rendercommons::Color::to_hex_str (line 97) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 30) ... FAILED
[INFO] [stdout] test src/rendercommons.rs - rendercommons::Color::from_4_hex (line 61) ... FAILED
[INFO] [stdout] test src/rendercommons.rs - rendercommons::Color::hex (line 48) ... FAILED
[INFO] [stdout] test src/rendercommons.rs - rendercommons::Color::from_7_hex (line 82) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/rendercommons.rs - rendercommons::Color::to_hex_str (line 97) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rqr`
[INFO] [stdout]  --> src/rendercommons.rs:98:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rqr::*;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rqr`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/rendercommons.rs:99:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | assert_eq!(Color::hex(0xff7312).to_hex_str(), "#ff7312");
[INFO] [stdout]   |            ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use qrcode53bytes::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 30) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `run`
[INFO] [stdout]  --> src/lib.rs:31:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | cargo run --example svg
[INFO] [stdout]   |       ^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rendercommons.rs - rendercommons::Color::from_4_hex (line 61) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rqr`
[INFO] [stdout]  --> src/rendercommons.rs:62:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rqr::*;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rqr`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/rendercommons.rs:64:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | let c = Color::from_4_hex("#700");
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use qrcode53bytes::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rendercommons.rs - rendercommons::Color::hex (line 48) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rqr`
[INFO] [stdout]  --> src/rendercommons.rs:49:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rqr::*;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rqr`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/rendercommons.rs:50:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | let c = Color::hex(0xff3214);
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use qrcode53bytes::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/rendercommons.rs - rendercommons::Color::from_7_hex (line 82) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rqr`
[INFO] [stdout]  --> src/rendercommons.rs:83:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rqr::*;
[INFO] [stdout]   |     ^^^ use of undeclared crate or module `rqr`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Color`
[INFO] [stdout]  --> src/rendercommons.rs:84:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | let c = Color::from_7_hex("#3477ff");
[INFO] [stdout]   |         ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use qrcode53bytes::Color;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 30)
[INFO] [stdout]     src/rendercommons.rs - rendercommons::Color::from_4_hex (line 61)
[INFO] [stdout]     src/rendercommons.rs - rendercommons::Color::from_7_hex (line 82)
[INFO] [stdout]     src/rendercommons.rs - rendercommons::Color::hex (line 48)
[INFO] [stdout]     src/rendercommons.rs - rendercommons::Color::to_hex_str (line 97)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "67548f321776c8ce47764d67ea1d774a121aea11eebe263b4414c3eb8e664fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67548f321776c8ce47764d67ea1d774a121aea11eebe263b4414c3eb8e664fa2", kill_on_drop: false }`
[INFO] [stdout] 67548f321776c8ce47764d67ea1d774a121aea11eebe263b4414c3eb8e664fa2