[INFO] fetching crate img_hash_median 4.0.0...
[INFO] testing img_hash_median-4.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate img_hash_median 4.0.0 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate img_hash_median 4.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate img_hash_median 4.0.0
[INFO] finished tweaking crates.io crate img_hash_median 4.0.0
[INFO] tweaked toml for crates.io crate img_hash_median 4.0.0 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate crates.io crate img_hash_median 4.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1b50bfe692e7c5fa0ac41618c99461b279db9adf3336eaf915115160a497ce9
[INFO] running `Command { std: "docker" "start" "-a" "a1b50bfe692e7c5fa0ac41618c99461b279db9adf3336eaf915115160a497ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1b50bfe692e7c5fa0ac41618c99461b279db9adf3336eaf915115160a497ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b50bfe692e7c5fa0ac41618c99461b279db9adf3336eaf915115160a497ce9", kill_on_drop: false }`
[INFO] [stdout] a1b50bfe692e7c5fa0ac41618c99461b279db9adf3336eaf915115160a497ce9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 191411df414e3659952852c20eb601bef9d75b00bf16ca54407c47b54a15b10a
[INFO] running `Command { std: "docker" "start" "-a" "191411df414e3659952852c20eb601bef9d75b00bf16ca54407c47b54a15b10a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling const_fn v0.4.2
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[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
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[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling weezl v0.1.2
[INFO] [stderr]    Compiling color_quant v1.1.0
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[INFO] [stderr]    Compiling crossbeam-epoch v0.9.0
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[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
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[INFO] [stderr]    Compiling image v0.23.11
[INFO] [stderr]    Compiling img_hash_median v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.90s
[INFO] running `Command { std: "docker" "inspect" "191411df414e3659952852c20eb601bef9d75b00bf16ca54407c47b54a15b10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191411df414e3659952852c20eb601bef9d75b00bf16ca54407c47b54a15b10a", kill_on_drop: false }`
[INFO] [stdout] 191411df414e3659952852c20eb601bef9d75b00bf16ca54407c47b54a15b10a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca52823db681d5f62bebd27dbd18e0f1c7c552ce3c873e135034d7a0db35c9fc
[INFO] running `Command { std: "docker" "start" "-a" "ca52823db681d5f62bebd27dbd18e0f1c7c552ce3c873e135034d7a0db35c9fc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling img_hash_median v4.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.41s
[INFO] running `Command { std: "docker" "inspect" "ca52823db681d5f62bebd27dbd18e0f1c7c552ce3c873e135034d7a0db35c9fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca52823db681d5f62bebd27dbd18e0f1c7c552ce3c873e135034d7a0db35c9fc", kill_on_drop: false }`
[INFO] [stdout] ca52823db681d5f62bebd27dbd18e0f1c7c552ce3c873e135034d7a0db35c9fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fdc99f90a5779bb6aa9e791e93c3dde00dedf5b2dede16007dbdbded5ca5ec2c
[INFO] running `Command { std: "docker" "start" "-a" "fdc99f90a5779bb6aa9e791e93c3dde00dedf5b2dede16007dbdbded5ca5ec2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/img_hash_median-0656d4736f1a40cb)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test dct::test_crop_2d_dct ... ok
[INFO] [stdout] test dct::test_transpose ... ok
[INFO] [stdout] test traits::test_bools_to_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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/hash_image-6757857e714246d0)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests img_hash_median
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - HasherConfig (line 70) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 4) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - HasherConfig (line 112) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - HasherConfig (line 70) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `img_hash`
[INFO] [stdout]  --> src/lib.rs:71:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use img_hash::HasherConfig;
[INFO] [stdout]   |     ^^^^^^^^ maybe a missing crate `img_hash`?
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `img_hash`
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate img_hash;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - HasherConfig (line 112) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `img_hash`
[INFO] [stdout]  --> src/lib.rs:113:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use img_hash::*;
[INFO] [stdout]   |     ^^^^^^^^ maybe a missing crate `img_hash`?
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HasherConfig`
[INFO] [stdout]  --> src/lib.rs:116:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | let config = HasherConfig::new();
[INFO] [stdout]   |              ^^^^^^^^^^^^ use of undeclared type `HasherConfig`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `HasherConfig`
[INFO] [stdout]  --> src/lib.rs:119:14
[INFO] [stdout]   |
[INFO] [stdout] 9 | let config = HasherConfig::with_bytes_type::<[u8; 8]>();
[INFO] [stdout]   |              ^^^^^^^^^^^^ use of undeclared type `HasherConfig`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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 4)
[INFO] [stdout]     src/lib.rs - HasherConfig (line 112)
[INFO] [stdout]     src/lib.rs - HasherConfig (line 70)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "fdc99f90a5779bb6aa9e791e93c3dde00dedf5b2dede16007dbdbded5ca5ec2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdc99f90a5779bb6aa9e791e93c3dde00dedf5b2dede16007dbdbded5ca5ec2c", kill_on_drop: false }`
[INFO] [stdout] fdc99f90a5779bb6aa9e791e93c3dde00dedf5b2dede16007dbdbded5ca5ec2c