[INFO] crate icon_baker 1.0.1 is already in cache
[INFO] extracting crate icon_baker 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/icon_baker/1.0.1
[INFO] extracting crate icon_baker 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/icon_baker/1.0.1
[INFO] validating manifest of icon_baker-1.0.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of icon_baker-1.0.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing icon_baker-1.0.1
[INFO] finished frobbing icon_baker-1.0.1
[INFO] frobbed toml for icon_baker-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/icon_baker/1.0.1/Cargo.toml
[INFO] started frobbing icon_baker-1.0.1
[INFO] finished frobbing icon_baker-1.0.1
[INFO] frobbed toml for icon_baker-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/icon_baker/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing icon_baker-1.0.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/icon_baker/1.0.1:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d59c0c378bb0b080fa3f2d2aec57977eff78cfef89f0bef55afbaea3d53bec2f
[INFO] running `"docker" "start" "-a" "d59c0c378bb0b080fa3f2d2aec57977eff78cfef89f0bef55afbaea3d53bec2f"`
[INFO] [stderr]    Compiling png_encode_mini v0.1.2
[INFO] [stderr]    Compiling nsvg v0.5.0
[INFO] [stderr]    Compiling png v0.13.2
[INFO] [stderr]    Compiling ico v0.1.0
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling icns v0.3.0
[INFO] [stderr]    Compiling icon_baker v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `"docker" "inspect" "d59c0c378bb0b080fa3f2d2aec57977eff78cfef89f0bef55afbaea3d53bec2f"`
[INFO] running `"docker" "rm" "-f" "d59c0c378bb0b080fa3f2d2aec57977eff78cfef89f0bef55afbaea3d53bec2f"`
[INFO] [stdout] d59c0c378bb0b080fa3f2d2aec57977eff78cfef89f0bef55afbaea3d53bec2f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/icon_baker/1.0.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 79ca35151f4eeecc5e0693a6b1b1c36cbc5e193bf704f5dbeb854994222a41be
[INFO] running `"docker" "start" "-a" "79ca35151f4eeecc5e0693a6b1b1c36cbc5e193bf704f5dbeb854994222a41be"`
[INFO] [stderr]    Compiling icon_baker v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "79ca35151f4eeecc5e0693a6b1b1c36cbc5e193bf704f5dbeb854994222a41be"`
[INFO] running `"docker" "rm" "-f" "79ca35151f4eeecc5e0693a6b1b1c36cbc5e193bf704f5dbeb854994222a41be"`
[INFO] [stdout] 79ca35151f4eeecc5e0693a6b1b1c36cbc5e193bf704f5dbeb854994222a41be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/icon_baker/1.0.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d539cc02c4317a2fabd7ff7e833c701752fd2479b108c30ca350e41d6875dfbd
[INFO] running `"docker" "start" "-a" "d539cc02c4317a2fabd7ff7e833c701752fd2479b108c30ca350e41d6875dfbd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/icon_baker-b9d3a2109e3c803d
[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 icon_baker
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 3) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `n_entries` in this scope
[INFO] [stdout]  --> src/lib.rs:10:30
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut icon = Icon::ico(n_entries);
[INFO] [stdout]   |                              ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 3)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d539cc02c4317a2fabd7ff7e833c701752fd2479b108c30ca350e41d6875dfbd"`
[INFO] running `"docker" "rm" "-f" "d539cc02c4317a2fabd7ff7e833c701752fd2479b108c30ca350e41d6875dfbd"`
[INFO] [stdout] d539cc02c4317a2fabd7ff7e833c701752fd2479b108c30ca350e41d6875dfbd