[INFO] fetching crate backroll 0.6.0...
[INFO] testing backroll-0.6.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate backroll 0.6.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate backroll 0.6.0
[INFO] finished tweaking crates.io crate backroll 0.6.0
[INFO] tweaked toml for crates.io crate backroll 0.6.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate backroll 0.6.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 84 packages to latest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.5.0)
[INFO] [stderr]       Adding bevy_tasks v0.9.1 (available: v0.16.1)
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df4e7a56c1aae8706f9fa87b4f4354b7aced69808e3520fb11a2641a796af45b
[INFO] running `Command { std: "docker" "start" "-a" "df4e7a56c1aae8706f9fa87b4f4354b7aced69808e3520fb11a2641a796af45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df4e7a56c1aae8706f9fa87b4f4354b7aced69808e3520fb11a2641a796af45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df4e7a56c1aae8706f9fa87b4f4354b7aced69808e3520fb11a2641a796af45b", kill_on_drop: false }`
[INFO] [stdout] df4e7a56c1aae8706f9fa87b4f4354b7aced69808e3520fb11a2641a796af45b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6fb929c12daca540bbde642382c8c464abb059b7022da6d10ef8ff46fe38a0d
[INFO] running `Command { std: "docker" "start" "-a" "e6fb929c12daca540bbde642382c8c464abb059b7022da6d10ef8ff46fe38a0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling cache-padded v1.3.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling varinteger v1.0.6
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling async-executor v1.13.3
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling bevy_tasks v0.9.1
[INFO] [stderr]    Compiling backroll_transport v0.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling backroll v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.90s
[INFO] running `Command { std: "docker" "inspect" "e6fb929c12daca540bbde642382c8c464abb059b7022da6d10ef8ff46fe38a0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6fb929c12daca540bbde642382c8c464abb059b7022da6d10ef8ff46fe38a0d", kill_on_drop: false }`
[INFO] [stdout] e6fb929c12daca540bbde642382c8c464abb059b7022da6d10ef8ff46fe38a0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7b2808d1414549afc42534813cb35cc7f8312da62b3d63a9d4f838ebd00ff50
[INFO] running `Command { std: "docker" "start" "-a" "b7b2808d1414549afc42534813cb35cc7f8312da62b3d63a9d4f838ebd00ff50", kill_on_drop: false }`
[INFO] [stderr]    Compiling backroll v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "b7b2808d1414549afc42534813cb35cc7f8312da62b3d63a9d4f838ebd00ff50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7b2808d1414549afc42534813cb35cc7f8312da62b3d63a9d4f838ebd00ff50", kill_on_drop: false }`
[INFO] [stdout] b7b2808d1414549afc42534813cb35cc7f8312da62b3d63a9d4f838ebd00ff50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74793d7603c9226d4e9bf15f4cbe665fd3430b8dc25482a172d1efe5ac6b1635
[INFO] running `Command { std: "docker" "start" "-a" "74793d7603c9226d4e9bf15f4cbe665fd3430b8dc25482a172d1efe5ac6b1635", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/backroll-75c8c973318b32d1)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test protocol::bitfield::test::test_decode_len ... ok
[INFO] [stdout] test protocol::bitfield::test::test_does_not_trims_remaining_bytes ... ok
[INFO] [stdout] test protocol::bitfield::test::test_decode ... ok
[INFO] [stdout] test protocol::bitfield::test::test_encode ... ok
[INFO] [stdout] test protocol::bitfield::test::test_not_power_of_two ... ok
[INFO] [stdout] test protocol::bitfield::test::test_should_encode_decode ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_empty_buffer ... ok
[INFO] [stdout] test protocol::bitfield::test::test_encodes_empty_bitfield ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_same_input_compresses_down ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_encodes_the_same_until_acknowledged ... ok
[INFO] [stdout] test protocol::compression::test::test_same_input_compresses_down ... ok
[INFO] [stdout] test protocol::compression::test::test_empty_buffer ... ok
[INFO] [stdout] test protocol::compression::test::test_random_data ... ok
[INFO] [stdout] test protocol::input_buffer::test::test_random_data ... ok
[INFO] [stderr]    Doc-tests backroll
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[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" "74793d7603c9226d4e9bf15f4cbe665fd3430b8dc25482a172d1efe5ac6b1635", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74793d7603c9226d4e9bf15f4cbe665fd3430b8dc25482a172d1efe5ac6b1635", kill_on_drop: false }`
[INFO] [stdout] 74793d7603c9226d4e9bf15f4cbe665fd3430b8dc25482a172d1efe5ac6b1635