[INFO] fetching crate comprez 0.2.7...
[INFO] testing comprez-0.2.7 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate comprez 0.2.7 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate comprez 0.2.7
[INFO] finished tweaking crates.io crate comprez 0.2.7
[INFO] tweaked toml for crates.io crate comprez 0.2.7 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate comprez 0.2.7 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.8.1)
[INFO] [stderr]       Adding lz4_flex v0.9.5 (available: v0.12.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lz4_flex v0.9.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c73f3c823364ab0d17029e2faf3a704597d7faa84238aed44fd3605e35032ed4
[INFO] running `Command { std: "docker" "start" "-a" "c73f3c823364ab0d17029e2faf3a704597d7faa84238aed44fd3605e35032ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c73f3c823364ab0d17029e2faf3a704597d7faa84238aed44fd3605e35032ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c73f3c823364ab0d17029e2faf3a704597d7faa84238aed44fd3605e35032ed4", kill_on_drop: false }`
[INFO] [stdout] c73f3c823364ab0d17029e2faf3a704597d7faa84238aed44fd3605e35032ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44f61c0694255ca7e5ea8807fc3f0b1838fced6117f13c078e6e0152e7a96f9b
[INFO] running `Command { std: "docker" "start" "-a" "44f61c0694255ca7e5ea8807fc3f0b1838fced6117f13c078e6e0152e7a96f9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling lz4_flex v0.9.5
[INFO] [stderr]    Compiling comprez v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "44f61c0694255ca7e5ea8807fc3f0b1838fced6117f13c078e6e0152e7a96f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f61c0694255ca7e5ea8807fc3f0b1838fced6117f13c078e6e0152e7a96f9b", kill_on_drop: false }`
[INFO] [stdout] 44f61c0694255ca7e5ea8807fc3f0b1838fced6117f13c078e6e0152e7a96f9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 282d5c0da35b3339f896828bb23ccf205ba7478c52f83a5ab104c382d084e95f
[INFO] running `Command { std: "docker" "start" "-a" "282d5c0da35b3339f896828bb23ccf205ba7478c52f83a5ab104c382d084e95f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling comprez v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.11s
[INFO] running `Command { std: "docker" "inspect" "282d5c0da35b3339f896828bb23ccf205ba7478c52f83a5ab104c382d084e95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "282d5c0da35b3339f896828bb23ccf205ba7478c52f83a5ab104c382d084e95f", kill_on_drop: false }`
[INFO] [stdout] 282d5c0da35b3339f896828bb23ccf205ba7478c52f83a5ab104c382d084e95f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2595d0481cf52a1d84a638eb2f21ac0529256af02a0083173ae53ec79033cef1
[INFO] running `Command { std: "docker" "start" "-a" "2595d0481cf52a1d84a638eb2f21ac0529256af02a0083173ae53ec79033cef1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/comprez-2f3f33ad54a05f00)
[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 comprez
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] test src/comprezable.rs - comprezable::Comprezable::compress (line 6) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error: expected one of `.`, `?`, `]`, or an operator, found `,`
[INFO] [stdout]   --> src/lib.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let demo_data = Mystruct {
[INFO] [stdout]    |                     -------- while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |         vec3: vec[11, 12, 13, 14],
[INFO] [stdout]    |                     ^ expected one of `.`, `?`, `]`, or an operator
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found `12`
[INFO] [stdout]   --> src/lib.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let demo_data = Mystruct {
[INFO] [stdout]    |                     -------- while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |         vec3: vec[11, 12, 13, 14],
[INFO] [stdout]    |                       ^^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found `13`
[INFO] [stdout]   --> src/lib.rs:49:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let demo_data = Mystruct {
[INFO] [stdout]    |                     -------- while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |         vec3: vec[11, 12, 13, 14],
[INFO] [stdout]    |                           ^^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found `14`
[INFO] [stdout]   --> src/lib.rs:49:31
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let demo_data = Mystruct {
[INFO] [stdout]    |                     -------- while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 49 |         vec3: vec[11, 12, 13, 14],
[INFO] [stdout]    |                               ^^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/lib.rs:52:51
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let compressed = demo_data.compress().unwrap()
[INFO] [stdout]    |                                                   ^ help: add `;` here
[INFO] [stdout] 53 |     let compressed_bytes = compressed.to_bytes();
[INFO] [stdout]    |     --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `comprez_macro`
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use comprez_macro::Comprezable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `comprez_macro`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `comprez_macro`, use `cargo add comprez_macro` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `maxNum` in this scope
[INFO] [stdout]   --> src/lib.rs:22:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[maxNum=10000] //Compulsory for each field
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `maxNum` in this scope
[INFO] [stdout]   --> src/lib.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 |     #[maxNum=888]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `maxNum` in this scope
[INFO] [stdout]   --> src/lib.rs:26:7
[INFO] [stdout]    |
[INFO] [stdout] 26 |     #[maxNum=100] //from -100 to 100
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `maxNum` in this scope
[INFO] [stdout]   --> src/lib.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 |     #[maxNum=200] 
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `maxNum` in this scope
[INFO] [stdout]   --> src/lib.rs:37:7
[INFO] [stdout]    |
[INFO] [stdout] 37 |     #[maxNum=1000000]
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Mystruct` in this scope
[INFO] [stdout]   --> src/lib.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct MyStruct {
[INFO] [stdout]    | --------------- similarly named struct `MyStruct` defined here
[INFO] [stdout] ...
[INFO] [stdout] 42 |     let demo_data = Mystruct {
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 42 -     let demo_data = Mystruct {
[INFO] [stdout] 42 +     let demo_data = MyStruct {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Compressed`
[INFO] [stdout]   --> src/lib.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let compressed = Compressed::from_bytes(compressed_bytes);
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `Compressed`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 17 + use comprez::Compressed;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Compressed`
[INFO] [stdout]   --> src/lib.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let compressed = Compressed::from_binaries(compressed_binaries);
[INFO] [stdout]    |                      ^^^^^^^^^^ use of undeclared type `Compressed`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 17 + use comprez::Compressed;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Mystruct`
[INFO] [stdout]   --> src/lib.rs:58:24
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let decompressed = Mystruct::decompressed(compressed).unwrap();
[INFO] [stdout]    |                        ^^^^^^^^ use of undeclared type `Mystruct`
[INFO] [stdout]    |
[INFO] [stdout] help: a struct with a similar name exists (notice the capitalization)
[INFO] [stdout]    |
[INFO] [stdout] 58 -     let decompressed = Mystruct::decompressed(compressed).unwrap();
[INFO] [stdout] 58 +     let decompressed = MyStruct::decompressed(compressed).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/comprezable.rs - comprezable::Comprezable::compress (line 6) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `comprez_macro`
[INFO] [stdout]  --> src/comprezable.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use comprez_macro::Comprezable;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `comprez_macro`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `comprez_macro`, use `cargo add comprez_macro` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `compressed` found for struct `MyStruct` in the current scope
[INFO] [stdout]   --> src/comprezable.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct MyStruct {
[INFO] [stdout]    | --------------- method `compressed` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 18 |     let compressed = demo.compressed().unwrap();
[INFO] [stdout]    |                           ^^^^^^^^^^ method not found in `MyStruct`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[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/comprezable.rs - comprezable::Comprezable::compress (line 6)
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2595d0481cf52a1d84a638eb2f21ac0529256af02a0083173ae53ec79033cef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2595d0481cf52a1d84a638eb2f21ac0529256af02a0083173ae53ec79033cef1", kill_on_drop: false }`
[INFO] [stdout] 2595d0481cf52a1d84a638eb2f21ac0529256af02a0083173ae53ec79033cef1
