[INFO] fetching crate discriminant_hash_derive 0.1.0... [INFO] testing discriminant_hash_derive-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate discriminant_hash_derive 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate discriminant_hash_derive 0.1.0 [INFO] finished tweaking crates.io crate discriminant_hash_derive 0.1.0 [INFO] tweaked toml for crates.io crate discriminant_hash_derive 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate discriminant_hash_derive 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 36 packages to latest compatible versions [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.106) [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b8e87a5bec7e9bae3b3b7d214f57f60d0b2ce46000ec6029b4c19477e024f33c [INFO] running `Command { std: "docker" "start" "-a" "b8e87a5bec7e9bae3b3b7d214f57f60d0b2ce46000ec6029b4c19477e024f33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8e87a5bec7e9bae3b3b7d214f57f60d0b2ce46000ec6029b4c19477e024f33c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8e87a5bec7e9bae3b3b7d214f57f60d0b2ce46000ec6029b4c19477e024f33c", kill_on_drop: false }` [INFO] [stdout] b8e87a5bec7e9bae3b3b7d214f57f60d0b2ce46000ec6029b4c19477e024f33c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9c0dc2e47634d7e6da49cb33bab748d1e7bd601b8007a4e6af40075d4d6402be [INFO] running `Command { std: "docker" "start" "-a" "9c0dc2e47634d7e6da49cb33bab748d1e7bd601b8007a4e6af40075d4d6402be", kill_on_drop: false }` [INFO] [stderr] Compiling discriminant_hash_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "9c0dc2e47634d7e6da49cb33bab748d1e7bd601b8007a4e6af40075d4d6402be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c0dc2e47634d7e6da49cb33bab748d1e7bd601b8007a4e6af40075d4d6402be", kill_on_drop: false }` [INFO] [stdout] 9c0dc2e47634d7e6da49cb33bab748d1e7bd601b8007a4e6af40075d4d6402be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 21a0253cb6160e695051f838981710b0fb9c9a8f2cf0096ef44b26698a19d5e4 [INFO] running `Command { std: "docker" "start" "-a" "21a0253cb6160e695051f838981710b0fb9c9a8f2cf0096ef44b26698a19d5e4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling discriminant_hash_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling trybuild v1.0.110 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> tests/discriminant_hash_derive.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | Lifetime(&'a str), [INFO] [stdout] | -------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 10 - Lifetime(&'a str), [INFO] [stdout] 10 + Lifetime(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.39s [INFO] running `Command { std: "docker" "inspect" "21a0253cb6160e695051f838981710b0fb9c9a8f2cf0096ef44b26698a19d5e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21a0253cb6160e695051f838981710b0fb9c9a8f2cf0096ef44b26698a19d5e4", kill_on_drop: false }` [INFO] [stdout] 21a0253cb6160e695051f838981710b0fb9c9a8f2cf0096ef44b26698a19d5e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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", kill_on_drop: false }` [INFO] [stdout] f230ff89b65ac818772e3ec766073a69ac5317d6690a888b5ef8affd3744f23a [INFO] running `Command { std: "docker" "start" "-a" "f230ff89b65ac818772e3ec766073a69ac5317d6690a888b5ef8affd3744f23a", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> tests/discriminant_hash_derive.rs:10:14 [INFO] [stderr] | [INFO] [stderr] 10 | Lifetime(&'a str), [INFO] [stderr] | -------- ^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 10 - Lifetime(&'a str), [INFO] [stderr] 10 + Lifetime(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `discriminant_hash_derive` (test "discriminant_hash_derive") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/discriminant_hash_derive-74861d130f401928) [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] Running tests/discriminant_hash_derive.rs (/opt/rustwide/target/debug/deps/discriminant_hash_derive-6a971548f84f1faa) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-b707d8d70f62ead8) [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 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling discriminant_hash_derive v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling discriminant_hash_derive-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/discriminant_hash_derive) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.95s [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.49s [INFO] [stdout] [INFO] [stderr] test tests/discriminant_hash_derive.rs ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Doc-tests discriminant_hash_derive [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - discriminant_hash_derive (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f230ff89b65ac818772e3ec766073a69ac5317d6690a888b5ef8affd3744f23a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f230ff89b65ac818772e3ec766073a69ac5317d6690a888b5ef8affd3744f23a", kill_on_drop: false }` [INFO] [stdout] f230ff89b65ac818772e3ec766073a69ac5317d6690a888b5ef8affd3744f23a