[INFO] fetching crate lz-str 0.1.0... [INFO] testing lz-str-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate lz-str 0.1.0 into /workspace/builds/worker-87/source [INFO] validating manifest of crates.io crate lz-str 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lz-str 0.1.0 [INFO] finished tweaking crates.io crate lz-str 0.1.0 [INFO] tweaked toml for crates.io crate lz-str 0.1.0 written to /workspace/builds/worker-87/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a82455ddcee676e5ccbf7aeaa4d1bc9fe2ec7a5e18ec21c8b527b0169607413c [INFO] running `Command { std: "docker" "start" "-a" "a82455ddcee676e5ccbf7aeaa4d1bc9fe2ec7a5e18ec21c8b527b0169607413c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a82455ddcee676e5ccbf7aeaa4d1bc9fe2ec7a5e18ec21c8b527b0169607413c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a82455ddcee676e5ccbf7aeaa4d1bc9fe2ec7a5e18ec21c8b527b0169607413c", kill_on_drop: false }` [INFO] [stdout] a82455ddcee676e5ccbf7aeaa4d1bc9fe2ec7a5e18ec21c8b527b0169607413c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02a34226011ad6d9a333d9c1ac3346d71956b2a9a3b8443e3ba894de21f20222 [INFO] running `Command { std: "docker" "start" "-a" "02a34226011ad6d9a333d9c1ac3346d71956b2a9a3b8443e3ba894de21f20222", kill_on_drop: false }` [INFO] [stderr] Compiling lz-str v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `result` [INFO] [stdout] --> src/compress.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | result: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `CompressContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/compress.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "02a34226011ad6d9a333d9c1ac3346d71956b2a9a3b8443e3ba894de21f20222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02a34226011ad6d9a333d9c1ac3346d71956b2a9a3b8443e3ba894de21f20222", kill_on_drop: false }` [INFO] [stdout] 02a34226011ad6d9a333d9c1ac3346d71956b2a9a3b8443e3ba894de21f20222 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 057a2237c670f11f6c30fed1ca0432045fa3c7cf9bcdfbab173fca20e7b20d0e [INFO] running `Command { std: "docker" "start" "-a" "057a2237c670f11f6c30fed1ca0432045fa3c7cf9bcdfbab173fca20e7b20d0e", 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] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stdout] warning: field is never read: `result` [INFO] [stdout] --> src/compress.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | result: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `CompressContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/compress.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling lz-str v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `result` [INFO] [stdout] --> src/compress.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | result: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `CompressContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/compress.rs:4:10 [INFO] [stdout] | [INFO] [stdout] 4 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 16.54s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lz_str-de7db715f8db209f) [INFO] [stderr] Executable tests/common.rs (/opt/rustwide/target/debug/deps/common-fc2b29e832e9a35f) [INFO] [stderr] Executable tests/common_legacy.rs (/opt/rustwide/target/debug/deps/common_legacy-4034d4f072bcc3ff) [INFO] [stderr] Executable tests/compression_tests_raw.rs (/opt/rustwide/target/debug/deps/compression_tests_raw-d34004c988b110eb) [INFO] [stderr] Executable tests/invalid_inputs.rs (/opt/rustwide/target/debug/deps/invalid_inputs-56b356d83e701c15) [INFO] [stderr] Executable tests/valid_inputs.rs (/opt/rustwide/target/debug/deps/valid_inputs-84b3e8c402066961) [INFO] running `Command { std: "docker" "inspect" "057a2237c670f11f6c30fed1ca0432045fa3c7cf9bcdfbab173fca20e7b20d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "057a2237c670f11f6c30fed1ca0432045fa3c7cf9bcdfbab173fca20e7b20d0e", kill_on_drop: false }` [INFO] [stdout] 057a2237c670f11f6c30fed1ca0432045fa3c7cf9bcdfbab173fca20e7b20d0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d066538c98ab4b15192b1694a451ba2bd12000e93ce9e81079452a64ad294b8 [INFO] running `Command { std: "docker" "start" "-a" "2d066538c98ab4b15192b1694a451ba2bd12000e93ce9e81079452a64ad294b8", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `result` [INFO] [stderr] --> src/compress.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | result: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `CompressContext` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/compress.rs:4:10 [INFO] [stderr] | [INFO] [stderr] 4 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `lz-str` (lib) generated 1 warning [INFO] [stderr] warning: `lz-str` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lz_str-de7db715f8db209f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running tests/common.rs (/opt/rustwide/target/debug/deps/common-fc2b29e832e9a35f) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running tests/common_legacy.rs (/opt/rustwide/target/debug/deps/common_legacy-4034d4f072bcc3ff) [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] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test compress_red ... ok [INFO] [stdout] test compress_red_to_utf16 ... ok [INFO] [stdout] test decompress_red ... ok [INFO] [stdout] test compress_repeat ... ok [INFO] [stdout] test round_red ... ok [INFO] [stderr] Running tests/compression_tests_raw.rs (/opt/rustwide/target/debug/deps/compression_tests_raw-d34004c988b110eb) [INFO] [stdout] test round_red_uri ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test round_empty_string ... ok [INFO] [stdout] test round_hello_world ... ok [INFO] [stdout] test round_repeating_string ... ok [INFO] [stdout] test round_long_string ... ok [INFO] [stdout] test round_all_utf16 ... ok [INFO] [stderr] Running tests/invalid_inputs.rs (/opt/rustwide/target/debug/deps/invalid_inputs-56b356d83e701c15) [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test invalid_decompress_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/valid_inputs.rs (/opt/rustwide/target/debug/deps/valid_inputs-84b3e8c402066961) [INFO] [stdout] [INFO] [stderr] Doc-tests lz-str [INFO] [stdout] running 1 test [INFO] [stdout] test decompress_red ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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" "2d066538c98ab4b15192b1694a451ba2bd12000e93ce9e81079452a64ad294b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d066538c98ab4b15192b1694a451ba2bd12000e93ce9e81079452a64ad294b8", kill_on_drop: false }` [INFO] [stdout] 2d066538c98ab4b15192b1694a451ba2bd12000e93ce9e81079452a64ad294b8