[INFO] fetching crate wz-utf16 1.0.2... [INFO] testing wz-utf16-1.0.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate wz-utf16 1.0.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate wz-utf16 1.0.2 [INFO] finished tweaking crates.io crate wz-utf16 1.0.2 [INFO] tweaked toml for crates.io crate wz-utf16 1.0.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wz-utf16 1.0.2 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 95 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding rstest v0.15.0 (available: v0.26.1) [INFO] [stderr] Adding speculoos v0.9.0 (available: v0.13.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] d203c5b411ed5f1514617e7d9c591433223dd14726b602c1efc434c835fc3ca6 [INFO] running `Command { std: "docker" "start" "-a" "d203c5b411ed5f1514617e7d9c591433223dd14726b602c1efc434c835fc3ca6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d203c5b411ed5f1514617e7d9c591433223dd14726b602c1efc434c835fc3ca6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d203c5b411ed5f1514617e7d9c591433223dd14726b602c1efc434c835fc3ca6", kill_on_drop: false }` [INFO] [stdout] d203c5b411ed5f1514617e7d9c591433223dd14726b602c1efc434c835fc3ca6 [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] 9659230ef56eb5f2e9589ef296ade481f20c71149b7f1ab9332924a3088fcde0 [INFO] running `Command { std: "docker" "start" "-a" "9659230ef56eb5f2e9589ef296ade481f20c71149b7f1ab9332924a3088fcde0", kill_on_drop: false }` [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Compiling wz-core v1.0.0 [INFO] [stderr] Compiling wz-utf16 v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `wz_core::*` [INFO] [stdout] --> src/be.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use wz_core::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wz_core::*` [INFO] [stdout] --> src/le.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use wz_core::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] running `Command { std: "docker" "inspect" "9659230ef56eb5f2e9589ef296ade481f20c71149b7f1ab9332924a3088fcde0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9659230ef56eb5f2e9589ef296ade481f20c71149b7f1ab9332924a3088fcde0", kill_on_drop: false }` [INFO] [stdout] 9659230ef56eb5f2e9589ef296ade481f20c71149b7f1ab9332924a3088fcde0 [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] 3839091ee5b1b0916c34bbedc7921a0e881b7f8c77ee60fd3b51aff72d2176de [INFO] running `Command { std: "docker" "start" "-a" "3839091ee5b1b0916c34bbedc7921a0e881b7f8c77ee60fd3b51aff72d2176de", kill_on_drop: false }` [INFO] [stderr] Compiling num-bigint v0.1.45 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Compiling num-rational v0.1.43 [INFO] [stderr] Compiling num-complex v0.1.44 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rstest_macros v0.14.0 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling csv-core v0.1.13 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling csv v1.4.0 [INFO] [stdout] warning: unused import: `wz_core::*` [INFO] [stdout] --> src/be.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use wz_core::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wz_core::*` [INFO] [stdout] --> src/le.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use wz_core::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling num v0.1.43 [INFO] [stderr] Compiling speculoos v0.9.0 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling rstest v0.15.0 [INFO] [stderr] Compiling wz-utf16 v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `wz_core::*` [INFO] [stdout] --> src/be.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use wz_core::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `wz_core::*` [INFO] [stdout] --> src/le.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use wz_core::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.17s [INFO] running `Command { std: "docker" "inspect" "3839091ee5b1b0916c34bbedc7921a0e881b7f8c77ee60fd3b51aff72d2176de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3839091ee5b1b0916c34bbedc7921a0e881b7f8c77ee60fd3b51aff72d2176de", kill_on_drop: false }` [INFO] [stdout] 3839091ee5b1b0916c34bbedc7921a0e881b7f8c77ee60fd3b51aff72d2176de [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", kill_on_drop: false }` [INFO] [stdout] 9fd751bbbed9120a84c04fbdac114fb5b8c5eed1b317c628c80217a9cf41c2aa [INFO] running `Command { std: "docker" "start" "-a" "9fd751bbbed9120a84c04fbdac114fb5b8c5eed1b317c628c80217a9cf41c2aa", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `wz_core::*` [INFO] [stderr] --> src/be.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use wz_core::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `wz_core::*` [INFO] [stderr] --> src/le.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use wz_core::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `wz-utf16` (lib) generated 2 warnings (run `cargo fix --lib -p wz-utf16` to apply 2 suggestions) [INFO] [stderr] warning: `wz-utf16` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wz_utf16-2a09336c0827be24) [INFO] [stdout] [INFO] [stderr] Doc-tests wz_utf16 [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" "9fd751bbbed9120a84c04fbdac114fb5b8c5eed1b317c628c80217a9cf41c2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fd751bbbed9120a84c04fbdac114fb5b8c5eed1b317c628c80217a9cf41c2aa", kill_on_drop: false }` [INFO] [stdout] 9fd751bbbed9120a84c04fbdac114fb5b8c5eed1b317c628c80217a9cf41c2aa