[INFO] fetching crate dimension_shiftable_buffer 1.0.0...
[INFO] testing dimension_shiftable_buffer-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate dimension_shiftable_buffer 1.0.0 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate dimension_shiftable_buffer 1.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dimension_shiftable_buffer 1.0.0
[INFO] finished tweaking crates.io crate dimension_shiftable_buffer 1.0.0
[INFO] tweaked toml for crates.io crate dimension_shiftable_buffer 1.0.0 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] crate crates.io crate dimension_shiftable_buffer 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f1082819ccef0ad568db00592b78d70423bb0a17bcfb7e2ffd66b617e9eeba9
[INFO] running `Command { std: "docker" "start" "-a" "3f1082819ccef0ad568db00592b78d70423bb0a17bcfb7e2ffd66b617e9eeba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f1082819ccef0ad568db00592b78d70423bb0a17bcfb7e2ffd66b617e9eeba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1082819ccef0ad568db00592b78d70423bb0a17bcfb7e2ffd66b617e9eeba9", kill_on_drop: false }`
[INFO] [stdout] 3f1082819ccef0ad568db00592b78d70423bb0a17bcfb7e2ffd66b617e9eeba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbd1462e8099463f17a01fe153e904c24fea0e0367c99a5ce7014f10eef5b36f
[INFO] running `Command { std: "docker" "start" "-a" "fbd1462e8099463f17a01fe153e904c24fea0e0367c99a5ce7014f10eef5b36f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling dimension_shiftable_buffer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
[INFO] running `Command { std: "docker" "inspect" "fbd1462e8099463f17a01fe153e904c24fea0e0367c99a5ce7014f10eef5b36f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbd1462e8099463f17a01fe153e904c24fea0e0367c99a5ce7014f10eef5b36f", kill_on_drop: false }`
[INFO] [stdout] fbd1462e8099463f17a01fe153e904c24fea0e0367c99a5ce7014f10eef5b36f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15092ab1b57a7256d47390fdfef3ec4afa2f4d147cb7f017e68054f219fec639
[INFO] running `Command { std: "docker" "start" "-a" "15092ab1b57a7256d47390fdfef3ec4afa2f4d147cb7f017e68054f219fec639", kill_on_drop: false }`
[INFO] [stderr]    Compiling dimension_shiftable_buffer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "15092ab1b57a7256d47390fdfef3ec4afa2f4d147cb7f017e68054f219fec639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15092ab1b57a7256d47390fdfef3ec4afa2f4d147cb7f017e68054f219fec639", kill_on_drop: false }`
[INFO] [stdout] 15092ab1b57a7256d47390fdfef3ec4afa2f4d147cb7f017e68054f219fec639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af4b1512f4b511afd32312a2d6beed49afcfcc0051fbca9a56f96363f45dae2e
[INFO] running `Command { std: "docker" "start" "-a" "af4b1512f4b511afd32312a2d6beed49afcfcc0051fbca9a56f96363f45dae2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dimension_shiftable_buffer-e09aeaf0b6f49f16)
[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]      Running tests/test_csv.rs (/opt/rustwide/target/debug/deps/test_csv-321365323050a11b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_csv ... 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/test_f32.rs (/opt/rustwide/target/debug/deps/test_f32-3cf455428e3c1fe5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/test_pop_and_remove.rs (/opt/rustwide/target/debug/deps/test_pop_and_remove-55d66d43674b1032)
[INFO] [stdout] test test_f32 ... 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 1 test
[INFO] [stderr]      Running tests/test_u8.rs (/opt/rustwide/target/debug/deps/test_u8-7c686822e17f7893)
[INFO] [stdout] test test_pop_and_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_u8 ... 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]    Doc-tests dimension_shiftable_buffer
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 125) ... ignored
[INFO] [stdout] test src/lib.rs - (line 37) ... ignored
[INFO] [stdout] test src/lib.rs - (line 70) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af4b1512f4b511afd32312a2d6beed49afcfcc0051fbca9a56f96363f45dae2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af4b1512f4b511afd32312a2d6beed49afcfcc0051fbca9a56f96363f45dae2e", kill_on_drop: false }`
[INFO] [stdout] af4b1512f4b511afd32312a2d6beed49afcfcc0051fbca9a56f96363f45dae2e