[INFO] fetching crate arcode 0.2.4... [INFO] testing arcode-0.2.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate arcode 0.2.4 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate arcode 0.2.4 [INFO] finished tweaking crates.io crate arcode 0.2.4 [INFO] tweaked toml for crates.io crate arcode 0.2.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate arcode 0.2.4 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 arcode 0.2.4 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ryu v1.0.10 [INFO] [stderr] Downloaded fenwick v1.0.0 [INFO] [stderr] Downloaded bitbit v0.2.0 [INFO] [stderr] Downloaded utf8-width v0.1.6 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.81 [INFO] [stderr] Downloaded cast v0.2.7 [INFO] [stderr] Downloaded byte-unit v4.0.14 [INFO] [stderr] Downloaded once_cell v1.12.0 [INFO] [stderr] Downloaded semver v1.0.10 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.9 [INFO] [stderr] Downloaded crossbeam-channel v0.5.5 [INFO] [stderr] Downloaded js-sys v0.3.58 [INFO] [stderr] Downloaded serde v1.0.137 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded wasm-bindgen v0.2.81 [INFO] [stderr] Downloaded crossbeam-utils v0.8.9 [INFO] [stderr] Downloaded unicode-ident v1.0.1 [INFO] [stderr] Downloaded serde_derive v1.0.137 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.81 [INFO] [stderr] Downloaded regex v1.5.6 [INFO] [stderr] Downloaded regex-syntax v0.6.26 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.81 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.81 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded quote v1.0.20 [INFO] [stderr] Downloaded web-sys v0.3.58 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f70f743045540800a19c7f0d3468c2250672bc0faa0214aef2db1b9765094920 [INFO] running `Command { std: "docker" "start" "-a" "f70f743045540800a19c7f0d3468c2250672bc0faa0214aef2db1b9765094920", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f70f743045540800a19c7f0d3468c2250672bc0faa0214aef2db1b9765094920", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f70f743045540800a19c7f0d3468c2250672bc0faa0214aef2db1b9765094920", kill_on_drop: false }` [INFO] [stdout] f70f743045540800a19c7f0d3468c2250672bc0faa0214aef2db1b9765094920 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5863494c9e6178c12fdec20ae04e9369599ab4768e2cbf12ececa86937d3acae [INFO] running `Command { std: "docker" "start" "-a" "5863494c9e6178c12fdec20ae04e9369599ab4768e2cbf12ececa86937d3acae", kill_on_drop: false }` [INFO] [stderr] Compiling bitbit v0.2.0 [INFO] [stderr] Compiling fenwick v1.0.0 [INFO] [stderr] Compiling arcode v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "5863494c9e6178c12fdec20ae04e9369599ab4768e2cbf12ececa86937d3acae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5863494c9e6178c12fdec20ae04e9369599ab4768e2cbf12ececa86937d3acae", kill_on_drop: false }` [INFO] [stdout] 5863494c9e6178c12fdec20ae04e9369599ab4768e2cbf12ececa86937d3acae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 49a7cdbc52fdc4f8c63fed4f52003de0564b58fafb84861a5a6b0338b319ddc7 [INFO] running `Command { std: "docker" "start" "-a" "49a7cdbc52fdc4f8c63fed4f52003de0564b58fafb84861a5a6b0338b319ddc7", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.9 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling once_cell v1.12.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.26 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling utf8-width v0.1.6 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling byte-unit v4.0.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling arcode v0.2.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.06s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "49a7cdbc52fdc4f8c63fed4f52003de0564b58fafb84861a5a6b0338b319ddc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49a7cdbc52fdc4f8c63fed4f52003de0564b58fafb84861a5a6b0338b319ddc7", kill_on_drop: false }` [INFO] [stdout] 49a7cdbc52fdc4f8c63fed4f52003de0564b58fafb84861a5a6b0338b319ddc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eff2fcace81b1fc0165d3be6581c3cbb5f847c793204a03fe19afa2785bbd719 [INFO] running `Command { std: "docker" "start" "-a" "eff2fcace81b1fc0165d3be6581c3cbb5f847c793204a03fe19afa2785bbd719", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/arcode-2ca695a0bc7e8b49) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stderr] Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-1a9ecbff1d29c05c) [INFO] [stdout] test decode::tests::e2e ... ok [INFO] [stdout] test encode::test::e2e ... ok [INFO] [stdout] test model::builder::tests::binary ... ok [INFO] [stdout] test model::builder::tests::counts ... ok [INFO] [stdout] test model::builder::tests::default_binary ... ok [INFO] [stdout] test model::builder::tests::eof_default ... ok [INFO] [stdout] test model::builder::tests::eof_end_add ... ok [INFO] [stdout] test model::builder::tests::eof_none ... ok [INFO] [stdout] test model::builder::tests::eof_end ... ok [INFO] [stdout] test model::builder::tests::eof_specify ... ok [INFO] [stdout] test model::builder::tests::eof_start ... ok [INFO] [stdout] test model::builder::tests::pdf ... ok [INFO] [stdout] test model::builder::tests::pdf_scale ... ok [INFO] [stdout] test model::builder::tests::pdf_scale_defaults_length ... ok [INFO] [stdout] test model::tests::constructor ... ok [INFO] [stdout] test model::tests::constructor_binary ... ok [INFO] [stdout] test model::tests::constructor_from_pdf ... ok [INFO] [stdout] test model::tests::constructor_new ... ok [INFO] [stdout] test range::tests::test_range ... ok [INFO] [stdout] test model::tests::probability_high ... ok [INFO] [stdout] test model::tests::update_symbols ... ok [INFO] [stdout] test range::tests::calculate_range ... ok [INFO] [stdout] test range::tests::constructor ... ok [INFO] [stdout] test model::builder::tests::num_symbols ... ok [INFO] [stdout] test model::tests::probability_min ... ok [INFO] [stdout] test model::tests::constructor_from_counts ... ok [INFO] [stdout] test model::builder::tests::num_bits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test sherlock_e2e ... ok [INFO] [stdout] [INFO] [stderr] Running tests/sherlock.rs (/opt/rustwide/target/debug/deps/sherlock-7b745cb730f8375b) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [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] [stderr] Doc-tests arcode [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 71) ... ok [INFO] [stdout] test src/lib.rs - (line 128) ... ok [INFO] [stdout] test src/lib.rs - (line 97) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eff2fcace81b1fc0165d3be6581c3cbb5f847c793204a03fe19afa2785bbd719", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eff2fcace81b1fc0165d3be6581c3cbb5f847c793204a03fe19afa2785bbd719", kill_on_drop: false }` [INFO] [stdout] eff2fcace81b1fc0165d3be6581c3cbb5f847c793204a03fe19afa2785bbd719