[INFO] fetching crate brik_rv32 0.2.2...
[INFO] testing brik_rv32-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate brik_rv32 0.2.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate brik_rv32 0.2.2
[INFO] finished tweaking crates.io crate brik_rv32 0.2.2
[INFO] tweaked toml for crates.io crate brik_rv32 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate brik_rv32 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate brik_rv32 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 42d1317709dbfbe5270228e9a637c5447fbe54a9228cf394cc5c9498b5f75646
[INFO] running `Command { std: "docker" "start" "-a" "42d1317709dbfbe5270228e9a637c5447fbe54a9228cf394cc5c9498b5f75646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42d1317709dbfbe5270228e9a637c5447fbe54a9228cf394cc5c9498b5f75646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d1317709dbfbe5270228e9a637c5447fbe54a9228cf394cc5c9498b5f75646", kill_on_drop: false }`
[INFO] [stdout] 42d1317709dbfbe5270228e9a637c5447fbe54a9228cf394cc5c9498b5f75646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a56b8ee16a0f94345fa239c64bed3f2994c1111d83cbae38de4f2301c02f72f
[INFO] running `Command { std: "docker" "start" "-a" "2a56b8ee16a0f94345fa239c64bed3f2994c1111d83cbae38de4f2301c02f72f", kill_on_drop: false }`
[INFO] [stderr]    Compiling brik_rv32 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "2a56b8ee16a0f94345fa239c64bed3f2994c1111d83cbae38de4f2301c02f72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a56b8ee16a0f94345fa239c64bed3f2994c1111d83cbae38de4f2301c02f72f", kill_on_drop: false }`
[INFO] [stdout] 2a56b8ee16a0f94345fa239c64bed3f2994c1111d83cbae38de4f2301c02f72f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a19cbc55a19b46905c909bf61b546c565121ad66da9a449eb2f85bae7cdd3fb
[INFO] running `Command { std: "docker" "start" "-a" "3a19cbc55a19b46905c909bf61b546c565121ad66da9a449eb2f85bae7cdd3fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling brik_rv32 v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:972:62
[INFO] [stdout]     |
[INFO] [stdout] 972 |             let encoded = I32::i7(0b0010011, rd, 0b001, rs1, shamt, 0b0000000);
[INFO] [stdout]     |                           -------                            ^^^^^ expected `u8`, found `i8`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/lib.rs:381:18
[INFO] [stdout]     |
[INFO] [stdout] 381 |     pub const fn i7(
[INFO] [stdout]     |                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |         im: u8,
[INFO] [stdout]     |         ------
[INFO] [stdout] help: you can convert an `i8` to a `u8` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 972 |             let encoded = I32::i7(0b0010011, rd, 0b001, rs1, shamt.try_into().unwrap(), 0b0000000);
[INFO] [stdout]     |                                                                   ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:977:39
[INFO] [stdout]     |
[INFO] [stdout] 977 |             assert_eq!(decoded_shamt, shamt);
[INFO] [stdout]     |                                       ^^^^^ expected `u8`, found `i8`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert an `i8` to a `u8` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 977 |             assert_eq!(decoded_shamt, shamt.try_into().unwrap());
[INFO] [stdout]     |                                            ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:981:62
[INFO] [stdout]     |
[INFO] [stdout] 981 |             let encoded = I32::i7(0b0010011, rd, 0b101, rs1, shamt, 0b0100000);
[INFO] [stdout]     |                           -------                            ^^^^^ expected `u8`, found `i8`
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> src/lib.rs:381:18
[INFO] [stdout]     |
[INFO] [stdout] 381 |     pub const fn i7(
[INFO] [stdout]     |                  ^^
[INFO] [stdout] ...
[INFO] [stdout] 386 |         im: u8,
[INFO] [stdout]     |         ------
[INFO] [stdout] help: you can convert an `i8` to a `u8` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 981 |             let encoded = I32::i7(0b0010011, rd, 0b101, rs1, shamt.try_into().unwrap(), 0b0100000);
[INFO] [stdout]     |                                                                   ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:986:39
[INFO] [stdout]     |
[INFO] [stdout] 986 |             assert_eq!(decoded_shamt, shamt);
[INFO] [stdout]     |                                       ^^^^^ expected `u8`, found `i8`
[INFO] [stdout]     |
[INFO] [stdout] help: you can convert an `i8` to a `u8` and panic if the converted value doesn't fit
[INFO] [stdout]     |
[INFO] [stdout] 986 |             assert_eq!(decoded_shamt, shamt.try_into().unwrap());
[INFO] [stdout]     |                                            ++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brik_rv32` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "3a19cbc55a19b46905c909bf61b546c565121ad66da9a449eb2f85bae7cdd3fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a19cbc55a19b46905c909bf61b546c565121ad66da9a449eb2f85bae7cdd3fb", kill_on_drop: false }`
[INFO] [stdout] 3a19cbc55a19b46905c909bf61b546c565121ad66da9a449eb2f85bae7cdd3fb