[INFO] fetching crate nt-leb128 0.3.1... [INFO] building nt-leb128-0.3.1 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3 [INFO] extracting crate nt-leb128 0.3.1 into /workspace/builds/worker-79/source [INFO] validating manifest of crates.io crate nt-leb128 0.3.1 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nt-leb128 0.3.1 [INFO] finished tweaking crates.io crate nt-leb128 0.3.1 [INFO] tweaked toml for crates.io crate nt-leb128 0.3.1 written to /workspace/builds/worker-79/source/Cargo.toml [INFO] crate crates.io crate nt-leb128 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytes v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a9577d12ae17ecc75c4fd50b1fb38b1695c67a46b157b9ec5bba580070fcc3c [INFO] running `Command { std: "docker" "start" "-a" "7a9577d12ae17ecc75c4fd50b1fb38b1695c67a46b157b9ec5bba580070fcc3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a9577d12ae17ecc75c4fd50b1fb38b1695c67a46b157b9ec5bba580070fcc3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a9577d12ae17ecc75c4fd50b1fb38b1695c67a46b157b9ec5bba580070fcc3c", kill_on_drop: false }` [INFO] [stdout] 7a9577d12ae17ecc75c4fd50b1fb38b1695c67a46b157b9ec5bba580070fcc3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea77437f7941b7033fc8a9856fb2e2fcbe8476fe3415701743e54bc38dd52e34 [INFO] running `Command { std: "docker" "start" "-a" "ea77437f7941b7033fc8a9856fb2e2fcbe8476fe3415701743e54bc38dd52e34", kill_on_drop: false }` [INFO] [stderr] Compiling bytes v0.5.2 [INFO] [stderr] Compiling nt-leb128 v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:49:32 [INFO] [stdout] | [INFO] [stdout] 49 | fn cause(&self) -> Option<&::std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesMut` [INFO] [stdout] --> src/write.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use bytes::{BytesMut, BufMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/read.rs:37:37 [INFO] [stdout] | [INFO] [stdout] 37 | ::std::error::Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/read.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | Error::IoError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/write.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | let buf = [byte]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `leb128::read::LEB128Read` [INFO] [stdout] --> src/bin/leb128-repl.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use leb128::read::LEB128Read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (49749ef01a3c3476, 7573aeff1ec2a8dc), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (ab953e658449fc40, 53b8b5cad7807e3d), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (b16c67ff69a2ac13, f24f36f0bce42ff0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (8678f0a8c84b5c15, 70fcc69fa57ce0f2), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (76699b11dc682b1b, fcce019a1b23b9e7), 8, 8 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (d9475ae7034e4bd7, 62ccc50b87a4285c), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (90ceb11d89f12545, a2aa0767bd3c15d5), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (64b2a845faa7580d, d04b4a3e5fb07d94), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (490b88df4bbf1533, 3c28f647abf0d9ad), 16, 16 [INFO] [stderr] SG_CR_Eslkdjf: leb128_repl, (fd37d934610c22c6, 1f06d2362fa55825), 8, 8 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.51s [INFO] running `Command { std: "docker" "inspect" "ea77437f7941b7033fc8a9856fb2e2fcbe8476fe3415701743e54bc38dd52e34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea77437f7941b7033fc8a9856fb2e2fcbe8476fe3415701743e54bc38dd52e34", kill_on_drop: false }` [INFO] [stdout] ea77437f7941b7033fc8a9856fb2e2fcbe8476fe3415701743e54bc38dd52e34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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 -Zprofile-closures" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6478d61958e63a82ba7f27cabdf757dcf18a995f72d87d035c1deba17490e3ce [INFO] running `Command { std: "docker" "start" "-a" "6478d61958e63a82ba7f27cabdf757dcf18a995f72d87d035c1deba17490e3ce", kill_on_drop: false }` [INFO] [stderr] Compiling nt-leb128 v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:49:32 [INFO] [stdout] | [INFO] [stdout] 49 | fn cause(&self) -> Option<&::std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesMut` [INFO] [stdout] --> src/write.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use bytes::{BytesMut, BufMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/read.rs:37:37 [INFO] [stdout] | [INFO] [stdout] 37 | ::std::error::Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/read.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | Error::IoError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/write.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | let buf = [byte]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `leb128::read::LEB128Read` [INFO] [stdout] --> src/bin/leb128-repl.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use leb128::read::LEB128Read; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/read.rs:49:32 [INFO] [stdout] | [INFO] [stdout] 49 | fn cause(&self) -> Option<&::std::error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesMut` [INFO] [stdout] --> src/write.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use bytes::{BytesMut, BufMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufMut`, `Buf` [INFO] [stdout] --> src/tests_bytes.rs:4:30 [INFO] [stdout] | [INFO] [stdout] 4 | use bytes::{BytesMut, Bytes, BufMut, Buf}; [INFO] [stdout] | ^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/read.rs:37:37 [INFO] [stdout] | [INFO] [stdout] 37 | ::std::error::Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/read.rs:44:40 [INFO] [stdout] | [INFO] [stdout] 44 | Error::IoError(ref e) => e.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/write.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | let buf = [byte]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (799c5c1e8a03d8de, 36a5f18ad8c3f5bb), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (1eff5cef06256041, da62777d4419e0ff), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (6cac700bc0926dc5, 7ccb2c8b3a3d2739), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (70a391229c4dbdda, 3253f01daf97d5c1), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (cf9fe7183b9aaad3, cee6fe116f068a2e), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (2de1b9e510ebb98c, 5be39efe24900788), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (4b1d7326b6120587, e0c47191e4fe950f), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (6c2682398db27d31, 9ae69d425566660f), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (e55f02e23263a130, f2bd3b5eac8dd464), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (3f22c713aabb48b1, 11feb38b5fa52db9), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (c9a5a737af311c2f, 14a23bf7bcc05fd0), 0, 0 [INFO] [stderr] SG_CR_Eslkdjf: nt_leb128, (791d16c65e2524b3, ed20cfdb6f2c037), 0, 0 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "6478d61958e63a82ba7f27cabdf757dcf18a995f72d87d035c1deba17490e3ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6478d61958e63a82ba7f27cabdf757dcf18a995f72d87d035c1deba17490e3ce", kill_on_drop: false }` [INFO] [stdout] 6478d61958e63a82ba7f27cabdf757dcf18a995f72d87d035c1deba17490e3ce