[INFO] fetching crate mink 0.1.1... [INFO] testing mink-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate mink 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate mink 0.1.1 [INFO] finished tweaking crates.io crate mink 0.1.1 [INFO] tweaked toml for crates.io crate mink 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mink 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mink 0.1.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lalrpop-util v0.19.8 [INFO] [stderr] Downloaded thiserror-impl v1.0.32 [INFO] [stderr] Downloaded thiserror v1.0.32 [INFO] [stderr] Downloaded either v1.7.0 [INFO] [stderr] Downloaded ascii-canvas v3.0.0 [INFO] [stderr] Downloaded once_cell v1.13.0 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded string_cache v0.8.4 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded pico-args v0.4.2 [INFO] [stderr] Downloaded ena v0.14.0 [INFO] [stderr] Downloaded parking_lot_core v0.9.3 [INFO] [stderr] Downloaded indexmap v1.9.1 [INFO] [stderr] Downloaded smallvec v1.9.0 [INFO] [stderr] Downloaded regex-syntax v0.6.27 [INFO] [stderr] Downloaded regex v1.6.0 [INFO] [stderr] Downloaded petgraph v0.6.2 [INFO] [stderr] Downloaded getrandom v0.2.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded lock_api v0.4.7 [INFO] [stderr] Downloaded unicode-xid v0.2.3 [INFO] [stderr] Downloaded rustversion v1.0.9 [INFO] [stderr] Downloaded lalrpop v0.19.8 [INFO] [stderr] Downloaded libc v0.2.131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fae51db69b1f3e8197cb1a990ee79f518bcea043eccbbce1d743d82adfe6b2cf [INFO] running `Command { std: "docker" "start" "-a" "fae51db69b1f3e8197cb1a990ee79f518bcea043eccbbce1d743d82adfe6b2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fae51db69b1f3e8197cb1a990ee79f518bcea043eccbbce1d743d82adfe6b2cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fae51db69b1f3e8197cb1a990ee79f518bcea043eccbbce1d743d82adfe6b2cf", kill_on_drop: false }` [INFO] [stdout] fae51db69b1f3e8197cb1a990ee79f518bcea043eccbbce1d743d82adfe6b2cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dab48c671932584ea03c7bbccaa5acf2f0098c8f073933fe11bbbeb9ba8ff64f [INFO] running `Command { std: "docker" "start" "-a" "dab48c671932584ea03c7bbccaa5acf2f0098c8f073933fe11bbbeb9ba8ff64f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling bit-set v0.5.3 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling petgraph v0.6.2 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling lalrpop-util v0.19.8 [INFO] [stderr] Compiling lalrpop v0.19.8 [INFO] [stderr] Compiling mink v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | Expr(Box), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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] 5 - Expr(Box), [INFO] [stdout] 5 + Expr(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "dab48c671932584ea03c7bbccaa5acf2f0098c8f073933fe11bbbeb9ba8ff64f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dab48c671932584ea03c7bbccaa5acf2f0098c8f073933fe11bbbeb9ba8ff64f", kill_on_drop: false }` [INFO] [stdout] dab48c671932584ea03c7bbccaa5acf2f0098c8f073933fe11bbbeb9ba8ff64f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16fbc2c81157c3185e2e88a990d276a742c5732a02dc5d5ccc50241ee12cdfbc [INFO] running `Command { std: "docker" "start" "-a" "16fbc2c81157c3185e2e88a990d276a742c5732a02dc5d5ccc50241ee12cdfbc", kill_on_drop: false }` [INFO] [stderr] Compiling mink v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | Expr(Box), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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] 5 - Expr(Box), [INFO] [stdout] 5 + Expr(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ast.rs:5:10 [INFO] [stdout] | [INFO] [stdout] 5 | Expr(Box), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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] 5 - Expr(Box), [INFO] [stdout] 5 + Expr(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "16fbc2c81157c3185e2e88a990d276a742c5732a02dc5d5ccc50241ee12cdfbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16fbc2c81157c3185e2e88a990d276a742c5732a02dc5d5ccc50241ee12cdfbc", kill_on_drop: false }` [INFO] [stdout] 16fbc2c81157c3185e2e88a990d276a742c5732a02dc5d5ccc50241ee12cdfbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 86fa39ab090a158f513abffadcca368e0cdf393073353f8e3f33c04f3b7c3918 [INFO] running `Command { std: "docker" "start" "-a" "86fa39ab090a158f513abffadcca368e0cdf393073353f8e3f33c04f3b7c3918", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/ast.rs:5:10 [INFO] [stderr] | [INFO] [stderr] 5 | Expr(Box), [INFO] [stderr] | ---- ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `Token` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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] 5 - Expr(Box), [INFO] [stderr] 5 + Expr(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mink` (lib) generated 1 warning [INFO] [stderr] warning: `mink` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.8 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mink-828cd935e5a0dcb9) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/mink-3ef525c0a79b278d) [INFO] [stdout] [INFO] [stderr] Doc-tests mink [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] [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] running `Command { std: "docker" "inspect" "86fa39ab090a158f513abffadcca368e0cdf393073353f8e3f33c04f3b7c3918", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86fa39ab090a158f513abffadcca368e0cdf393073353f8e3f33c04f3b7c3918", kill_on_drop: false }` [INFO] [stdout] 86fa39ab090a158f513abffadcca368e0cdf393073353f8e3f33c04f3b7c3918