[INFO] fetching crate lazy_transducer 0.2.1... [INFO] testing lazy_transducer-0.2.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate lazy_transducer 0.2.1 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate lazy_transducer 0.2.1 [INFO] finished tweaking crates.io crate lazy_transducer 0.2.1 [INFO] tweaked toml for crates.io crate lazy_transducer 0.2.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate lazy_transducer 0.2.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lazy_transducer 0.2.1 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_cpus v1.12.0 [INFO] [stderr] Downloaded thiserror v1.0.11 [INFO] [stderr] Downloaded memoffset v0.5.3 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded bincode v1.2.1 [INFO] [stderr] Downloaded scroll_derive v0.10.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.11 [INFO] [stderr] Downloaded scroll v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 30f8e3479345517a0435a3e5990fe4c10a80a83f69cf4c6b01f5a1af761cb98a [INFO] running `Command { std: "docker" "start" "-a" "30f8e3479345517a0435a3e5990fe4c10a80a83f69cf4c6b01f5a1af761cb98a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "30f8e3479345517a0435a3e5990fe4c10a80a83f69cf4c6b01f5a1af761cb98a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30f8e3479345517a0435a3e5990fe4c10a80a83f69cf4c6b01f5a1af761cb98a", kill_on_drop: false }` [INFO] [stdout] 30f8e3479345517a0435a3e5990fe4c10a80a83f69cf4c6b01f5a1af761cb98a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50610abd50e78c18ccabd33f8ee3a31af599fda11a382ef2d8f8fcb7777a89f3 [INFO] running `Command { std: "docker" "start" "-a" "50610abd50e78c18ccabd33f8ee3a31af599fda11a382ef2d8f8fcb7777a89f3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.11 [INFO] [stderr] Compiling thiserror v1.0.11 [INFO] [stderr] Compiling lazy_transducer v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.95s [INFO] running `Command { std: "docker" "inspect" "50610abd50e78c18ccabd33f8ee3a31af599fda11a382ef2d8f8fcb7777a89f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50610abd50e78c18ccabd33f8ee3a31af599fda11a382ef2d8f8fcb7777a89f3", kill_on_drop: false }` [INFO] [stdout] 50610abd50e78c18ccabd33f8ee3a31af599fda11a382ef2d8f8fcb7777a89f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1425187d772be976c7d71bfca45581ccf68fa287be0b3835430d28819415ea26 [INFO] running `Command { std: "docker" "start" "-a" "1425187d772be976c7d71bfca45581ccf68fa287be0b3835430d28819415ea26", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling lazy_transducer v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LE` [INFO] [stdout] --> tests/test.rs:4:60 [INFO] [stdout] | [INFO] [stdout] 4 | use scroll::{IOread, IOwrite, Pread, Pwrite, SizeWith, BE, LE}; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Cursor` [INFO] [stdout] --> tests/test.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Derp2` is never constructed [INFO] [stdout] --> tests/test.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | struct Derp2 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.94s [INFO] running `Command { std: "docker" "inspect" "1425187d772be976c7d71bfca45581ccf68fa287be0b3835430d28819415ea26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1425187d772be976c7d71bfca45581ccf68fa287be0b3835430d28819415ea26", kill_on_drop: false }` [INFO] [stdout] 1425187d772be976c7d71bfca45581ccf68fa287be0b3835430d28819415ea26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 803d20b7a6d33f8b5af3c31159732e9ff7df05fe1e0d882fae48a9bfaf3ee49f [INFO] running `Command { std: "docker" "start" "-a" "803d20b7a6d33f8b5af3c31159732e9ff7df05fe1e0d882fae48a9bfaf3ee49f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `LE` [INFO] [stderr] --> tests/test.rs:4:60 [INFO] [stderr] | [INFO] [stderr] 4 | use scroll::{IOread, IOwrite, Pread, Pwrite, SizeWith, BE, LE}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Cursor` [INFO] [stderr] --> tests/test.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::Cursor; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Derp2` is never constructed [INFO] [stderr] --> tests/test.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | struct Derp2 { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `lazy_transducer` (test "test") generated 3 warnings (run `cargo fix --test "test"` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lazy_transducer-5725432379ddc19c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-904e8c1adb0bcb43) [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 2 tests [INFO] [stdout] test lifetime_transducer ... ok [INFO] [stdout] test basic_transducer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests lazy_transducer [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/builder.rs - builder::Builder (line 16) ... ok [INFO] [stdout] test src/lazy_transducer.rs - lazy_transducer::LazyTransducer<'a,Input,Output>::get (line 147) ... ok [INFO] [stdout] test src/lazy_transducer.rs - lazy_transducer::LazyTransducer<'a,Input,Output>::new (line 128) ... ok [INFO] [stdout] test src/lib.rs - (line 38) ... ok [INFO] [stdout] test src/lazy_transducer.rs - lazy_transducer::LazyTransducer (line 31) ... ok [INFO] [stdout] test src/lazy_transducer.rs - lazy_transducer::LazyTransducer (line 53) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "803d20b7a6d33f8b5af3c31159732e9ff7df05fe1e0d882fae48a9bfaf3ee49f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "803d20b7a6d33f8b5af3c31159732e9ff7df05fe1e0d882fae48a9bfaf3ee49f", kill_on_drop: false }` [INFO] [stdout] 803d20b7a6d33f8b5af3c31159732e9ff7df05fe1e0d882fae48a9bfaf3ee49f