[INFO] fetching crate alkahest 0.3.0...
[INFO] testing alkahest-0.3.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate alkahest 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate alkahest 0.3.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate alkahest 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate alkahest 0.3.0
[INFO] tweaked toml for crates.io crate alkahest 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate alkahest 0.3.0 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.56
[INFO] [stderr]   Downloaded alkahest-proc v0.3.0
[INFO] [stderr]   Downloaded proc-easy v0.3.0
[INFO] [stderr]   Downloaded quote v1.0.26
[INFO] [stderr]   Downloaded getrandom v0.2.8
[INFO] [stderr]   Downloaded syn v2.0.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8308f7095ccca31b0da9558092ea1fbeaf8c2615da7a7d0250a55ae19d42a8e4
[INFO] running `Command { std: "docker" "start" "-a" "8308f7095ccca31b0da9558092ea1fbeaf8c2615da7a7d0250a55ae19d42a8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8308f7095ccca31b0da9558092ea1fbeaf8c2615da7a7d0250a55ae19d42a8e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8308f7095ccca31b0da9558092ea1fbeaf8c2615da7a7d0250a55ae19d42a8e4", kill_on_drop: false }`
[INFO] [stdout] 8308f7095ccca31b0da9558092ea1fbeaf8c2615da7a7d0250a55ae19d42a8e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cee5bde48529a8c1d2bb69cb145b368dbfdb1a8651a5c3f1cf68d776dcc6b343
[INFO] running `Command { std: "docker" "start" "-a" "cee5bde48529a8c1d2bb69cb145b368dbfdb1a8651a5c3f1cf68d776dcc6b343", kill_on_drop: false }`
[INFO] [stderr]    Compiling alkahest v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/primitive.rs:160:56
[INFO] [stdout]     |
[INFO] [stdout] 160 |         <u8 as Serialize<u8>>::serialize(u8::from(*self.borrow()), sizes, buffer)
[INFO] [stdout]     |                                                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `bool` does not implement `Borrow`, so calling `borrow` on `&bool` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "cee5bde48529a8c1d2bb69cb145b368dbfdb1a8651a5c3f1cf68d776dcc6b343", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee5bde48529a8c1d2bb69cb145b368dbfdb1a8651a5c3f1cf68d776dcc6b343", kill_on_drop: false }`
[INFO] [stdout] cee5bde48529a8c1d2bb69cb145b368dbfdb1a8651a5c3f1cf68d776dcc6b343
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71fa9c91d8de389c0fb226f6cecc7d7c3182c1f57cdeebfe6bd297af50904a61
[INFO] running `Command { std: "docker" "start" "-a" "71fa9c91d8de389c0fb226f6cecc7d7c3182c1f57cdeebfe6bd297af50904a61", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/primitive.rs:160:56
[INFO] [stdout]     |
[INFO] [stdout] 160 |         <u8 as Serialize<u8>>::serialize(u8::from(*self.borrow()), sizes, buffer)
[INFO] [stdout]     |                                                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `bool` does not implement `Borrow`, so calling `borrow` on `&bool` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling alkahest v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/primitive.rs:160:56
[INFO] [stdout]     |
[INFO] [stdout] 160 |         <u8 as Serialize<u8>>::serialize(u8::from(*self.borrow()), sizes, buffer)
[INFO] [stdout]     |                                                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `bool` does not implement `Borrow`, so calling `borrow` on `&bool` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.89s
[INFO] running `Command { std: "docker" "inspect" "71fa9c91d8de389c0fb226f6cecc7d7c3182c1f57cdeebfe6bd297af50904a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71fa9c91d8de389c0fb226f6cecc7d7c3182c1f57cdeebfe6bd297af50904a61", kill_on_drop: false }`
[INFO] [stdout] 71fa9c91d8de389c0fb226f6cecc7d7c3182c1f57cdeebfe6bd297af50904a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9523628adbd4cc09aa7d1778ccc22039282d255059c2bc78fb6a8c8940145239
[INFO] running `Command { std: "docker" "start" "-a" "9523628adbd4cc09aa7d1778ccc22039282d255059c2bc78fb6a8c8940145239", kill_on_drop: false }`
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/primitive.rs:160:56
[INFO] [stderr]     |
[INFO] [stderr] 160 |         <u8 as Serialize<u8>>::serialize(u8::from(*self.borrow()), sizes, buffer)
[INFO] [stderr]     |                                                        ^^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `bool` does not implement `Borrow`, so calling `borrow` on `&bool` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `alkahest` (lib) generated 1 warning (run `cargo fix --lib -p alkahest` to apply 1 suggestion)
[INFO] [stderr] warning: `alkahest` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alkahest-c44a25cfb345b753)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_slice ... ok
[INFO] [stdout] test tests::test_slice_of_slice ... ok
[INFO] [stdout] test tests::test_complex_tuple ... ok
[INFO] [stdout] test tests::test_array ... ok
[INFO] [stdout] test tests::test_ref ... ok
[INFO] [stdout] test tests::test_size ... ok
[INFO] [stdout] test tests::test_primitives ... ok
[INFO] [stdout] test tests::test_vlq ... ok
[INFO] [stdout] test tests::test_vec ... ok
[INFO] [stdout] test tests::test_zst_slice ... ok
[INFO] [stdout] test tests::test_zero_sized_arrays ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alkahest
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/as.rs - r#as::As (line 16) - compile fail ... ok
[INFO] [stdout] test src/lazy.rs - lazy::Lazy<'de,[F]>::sized_iter (line 112) - compile fail ... ok
[INFO] [stdout] test src/serialize.rs - serialize::Serialize (line 98) ... ok
[INFO] [stdout] test src/lib.rs - (line 264) ... ok
[INFO] [stdout] test src/formula.rs - formula::Formula (line 47) ... ok
[INFO] [stdout] test src/vlq.rs - vlq::Vlq (line 23) ... ok
[INFO] [stdout] test src/as.rs - r#as::As (line 26) ... ok
[INFO] [stdout] test src/lazy.rs - lazy::Lazy<'de,[F]>::iter (line 135) ... ok
[INFO] [stdout] test src/lazy.rs - lazy::Lazy<'de,[F]>::sized_iter (line 96) ... ok
[INFO] [stdout] test src/lazy.rs - lazy::Lazy<'de,[F]>::iter (line 150) ... ok
[INFO] [stdout] test src/vlq.rs - vlq::Vlq (line 48) ... ok
[INFO] [stdout] test src/vlq.rs - vlq::Vlq (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9523628adbd4cc09aa7d1778ccc22039282d255059c2bc78fb6a8c8940145239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9523628adbd4cc09aa7d1778ccc22039282d255059c2bc78fb6a8c8940145239", kill_on_drop: false }`
[INFO] [stdout] 9523628adbd4cc09aa7d1778ccc22039282d255059c2bc78fb6a8c8940145239
