[INFO] fetching crate owasm-abi 0.3.0...
[INFO] testing owasm-abi-0.3.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate owasm-abi 0.3.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate owasm-abi 0.3.0
[INFO] finished tweaking crates.io crate owasm-abi 0.3.0
[INFO] tweaked toml for crates.io crate owasm-abi 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate owasm-abi 0.3.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] [stderr]       Adding hex-literal v0.1.4 (available: v1.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f00543c1cd24d244755657e6be98a0bd23615607f0ef34b6737e3aef93a82697
[INFO] running `Command { std: "docker" "start" "-a" "f00543c1cd24d244755657e6be98a0bd23615607f0ef34b6737e3aef93a82697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f00543c1cd24d244755657e6be98a0bd23615607f0ef34b6737e3aef93a82697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00543c1cd24d244755657e6be98a0bd23615607f0ef34b6737e3aef93a82697", kill_on_drop: false }`
[INFO] [stdout] f00543c1cd24d244755657e6be98a0bd23615607f0ef34b6737e3aef93a82697
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc7c23d7fe7cc67b0ecaa4846e29ad1b62e66d867ffbd58557eca13d88a452c0
[INFO] running `Command { std: "docker" "start" "-a" "dc7c23d7fe7cc67b0ecaa4846e29ad1b62e66d867ffbd58557eca13d88a452c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling static_assertions v0.2.5
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling fixed-hash v0.3.2
[INFO] [stderr]    Compiling uint v0.6.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling owasm-std v0.20.1
[INFO] [stderr]    Compiling owasm-abi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `AsLog` is never used
[INFO] [stdout]  --> src/eth/log.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait AsLog {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "dc7c23d7fe7cc67b0ecaa4846e29ad1b62e66d867ffbd58557eca13d88a452c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc7c23d7fe7cc67b0ecaa4846e29ad1b62e66d867ffbd58557eca13d88a452c0", kill_on_drop: false }`
[INFO] [stdout] dc7c23d7fe7cc67b0ecaa4846e29ad1b62e66d867ffbd58557eca13d88a452c0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b412a06e02d932cd8c072c9b1278a75f5a3ea99d663a71805e78c612f53dc971
[INFO] running `Command { std: "docker" "start" "-a" "b412a06e02d932cd8c072c9b1278a75f5a3ea99d663a71805e78c612f53dc971", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.3
[INFO] [stdout] warning: trait `AsLog` is never used
[INFO] [stdout]  --> src/eth/log.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait AsLog {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling proc-macro-hack v0.4.3
[INFO] [stderr]    Compiling hex-literal-impl v0.1.2
[INFO] [stderr]    Compiling hex-literal v0.1.4
[INFO] [stderr]    Compiling owasm-abi v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `U256` in this scope
[INFO] [stdout]    --> src/eth/tests.rs:169:56
[INFO] [stdout]     |
[INFO] [stdout] 169 |     let (v1, v2, v3) = triple_decode::<Vec<u8>, bool, Vec<U256>>(&sample);
[INFO] [stdout]     |                                                           ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use owasm_std::prelude::U256;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `U256`
[INFO] [stdout]    --> src/eth/tests.rs:173:27
[INFO] [stdout]     |
[INFO] [stdout] 173 |     assert_eq_core!(v3, vec![U256::from(1), U256::from(2), U256::from(3)]);
[INFO] [stdout]     |                              ^^^^ use of undeclared type `U256`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use owasm_std::prelude::U256;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `U256`
[INFO] [stdout]    --> src/eth/tests.rs:173:42
[INFO] [stdout]     |
[INFO] [stdout] 173 |     assert_eq_core!(v3, vec![U256::from(1), U256::from(2), U256::from(3)]);
[INFO] [stdout]     |                                             ^^^^ use of undeclared type `U256`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use owasm_std::prelude::U256;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `U256`
[INFO] [stdout]    --> src/eth/tests.rs:173:57
[INFO] [stdout]     |
[INFO] [stdout] 173 |     assert_eq_core!(v3, vec![U256::from(1), U256::from(2), U256::from(3)]);
[INFO] [stdout]     |                                                            ^^^^ use of undeclared type `U256`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use owasm_std::prelude::U256;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `eth` in the list of imported crates
[INFO] [stdout]    --> src/eth/tests.rs:179:19
[INFO] [stdout]     |
[INFO] [stdout] 179 |     let mut sink = ::eth::Sink::new(1);
[INFO] [stdout]     |                      ^^^ could not find `eth` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::eth::Sink;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use std::io::Sink;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Sink`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 179 -     let mut sink = ::eth::Sink::new(1);
[INFO] [stdout] 179 +     let mut sink = Sink::new(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `eth` in the list of imported crates
[INFO] [stdout]    --> src/eth/tests.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let mut stream = ::eth::Stream::new(&payload[..]);
[INFO] [stdout]     |                        ^^^ could not find `eth` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::eth::Stream;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Stream`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 188 -     let mut stream = ::eth::Stream::new(&payload[..]);
[INFO] [stdout] 188 +     let mut stream = Stream::new(&payload[..]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `eth` in the list of imported crates
[INFO] [stdout]    --> src/eth/tests.rs:196:19
[INFO] [stdout]     |
[INFO] [stdout] 196 |     let mut sink = ::eth::Sink::new(1);
[INFO] [stdout]     |                      ^^^ could not find `eth` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::eth::Sink;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use std::io::Sink;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Sink`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 196 -     let mut sink = ::eth::Sink::new(1);
[INFO] [stdout] 196 +     let mut sink = Sink::new(1);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `eth` in the list of imported crates
[INFO] [stdout]    --> src/eth/tests.rs:208:21
[INFO] [stdout]     |
[INFO] [stdout] 208 |     let mut stream = ::eth::Stream::new(&payload[..]);
[INFO] [stdout]     |                        ^^^ could not find `eth` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::eth::Stream;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Stream`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 208 -     let mut stream = ::eth::Stream::new(&payload[..]);
[INFO] [stdout] 208 +     let mut stream = Stream::new(&payload[..]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `eth` in the list of imported crates
[INFO] [stdout]    --> src/eth/tests.rs:217:21
[INFO] [stdout]     |
[INFO] [stdout] 217 |     let mut stream = ::eth::Stream::new(&sample);
[INFO] [stdout]     |                        ^^^ could not find `eth` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::eth::Stream;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Stream`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 217 -     let mut stream = ::eth::Stream::new(&sample);
[INFO] [stdout] 217 +     let mut stream = Stream::new(&sample);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `eth` in the list of imported crates
[INFO] [stdout]    --> src/eth/tests.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 |     let mut stream = ::eth::Stream::new(&sample);
[INFO] [stdout]     |                        ^^^ could not find `eth` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::eth::Stream;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Stream`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 225 -     let mut stream = ::eth::Stream::new(&sample);
[INFO] [stdout] 225 +     let mut stream = Stream::new(&sample);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `eth` in the list of imported crates
[INFO] [stdout]    --> src/eth/tests.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |     let mut stream = ::eth::Stream::new(&payload[..]);
[INFO] [stdout]     |                        ^^^ could not find `eth` in the list of imported crates
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct through its public re-export
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::eth::Stream;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Stream`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 254 -     let mut stream = ::eth::Stream::new(&payload[..]);
[INFO] [stdout] 254 +     let mut stream = Stream::new(&payload[..]);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[cfg_attr(all(test), macro_use)]
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> src/eth/tests.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[cfg(feature = "std")]
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected values for `feature` are: `default` and `strict`
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/eth/tests.rs:56:7
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[cfg(feature = "std")]
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `strict`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]   --> src/eth/tests.rs:59:11
[INFO] [stdout]    |
[INFO] [stdout] 59 | #[cfg(not(feature = "std"))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `default` and `strict`
[INFO] [stdout]    = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/eth/tests.rs:76:56
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn single_decode<T: super::AbiType>(payload: &[u8]) -> (T) {
[INFO] [stdout]    |                                                        ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 76 - fn single_decode<T: super::AbiType>(payload: &[u8]) -> (T) {
[INFO] [stdout] 76 + fn single_decode<T: super::AbiType>(payload: &[u8]) -> T  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `owasm-abi` (lib test) due to 11 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "b412a06e02d932cd8c072c9b1278a75f5a3ea99d663a71805e78c612f53dc971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b412a06e02d932cd8c072c9b1278a75f5a3ea99d663a71805e78c612f53dc971", kill_on_drop: false }`
[INFO] [stdout] b412a06e02d932cd8c072c9b1278a75f5a3ea99d663a71805e78c612f53dc971
