[INFO] fetching crate byte-unit 4.0.9...
[INFO] testing byte-unit-4.0.9 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate byte-unit 4.0.9 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate byte-unit 4.0.9 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate byte-unit 4.0.9
[INFO] finished tweaking crates.io crate byte-unit 4.0.9
[INFO] tweaked toml for crates.io crate byte-unit 4.0.9 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c2d0788f221ab16cf19c767160aca23d7eaf882c61a5ec01a7317904b77d9b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c2d0788f221ab16cf19c767160aca23d7eaf882c61a5ec01a7317904b77d9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c2d0788f221ab16cf19c767160aca23d7eaf882c61a5ec01a7317904b77d9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2d0788f221ab16cf19c767160aca23d7eaf882c61a5ec01a7317904b77d9b3", kill_on_drop: false }`
[INFO] [stdout] 1c2d0788f221ab16cf19c767160aca23d7eaf882c61a5ec01a7317904b77d9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b92e649405df58c85353763951c7ffabd7a96951655fbd7cab24a673ae24b5d7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b92e649405df58c85353763951c7ffabd7a96951655fbd7cab24a673ae24b5d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-width v0.1.4
[INFO] [stderr]    Compiling byte-unit v4.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b92e649405df58c85353763951c7ffabd7a96951655fbd7cab24a673ae24b5d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92e649405df58c85353763951c7ffabd7a96951655fbd7cab24a673ae24b5d7", kill_on_drop: false }`
[INFO] [stdout] b92e649405df58c85353763951c7ffabd7a96951655fbd7cab24a673ae24b5d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30372788203d5f322a8c310a691c8d142c443fe4d00cbf7a13567f0a2c3d3b2c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "30372788203d5f322a8c310a691c8d142c443fe4d00cbf7a13567f0a2c3d3b2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte-unit v4.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "30372788203d5f322a8c310a691c8d142c443fe4d00cbf7a13567f0a2c3d3b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30372788203d5f322a8c310a691c8d142c443fe4d00cbf7a13567f0a2c3d3b2c", kill_on_drop: false }`
[INFO] [stdout] 30372788203d5f322a8c310a691c8d142c443fe4d00cbf7a13567f0a2c3d3b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f464714a9bfab62a99b4a044880587e2a02e8ffaeae9505f9a65e346df0e192
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5f464714a9bfab62a99b4a044880587e2a02e8ffaeae9505f9a65e346df0e192", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/byte_unit-799022d7ebab0c7e
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte-unit
[INFO] [stdout] 
[INFO] [stdout] running 63 tests
[INFO] [stdout] test src/adjusted_byte.rs - adjusted_byte::AdjustedByte::cmp (line 160) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 126) ... ok
[INFO] [stdout] test src/adjusted_byte.rs - adjusted_byte::AdjustedByte::eq (line 124) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 156) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 116) ... ok
[INFO] [stdout] test src/adjusted_byte.rs - adjusted_byte::AdjustedByte::format (line 38) ... ok
[INFO] [stdout] test src/adjusted_byte.rs - adjusted_byte::AdjustedByte::format (line 26) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 106) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 136) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 166) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 96) ... ok
[INFO] [stdout] test src/adjusted_byte.rs - adjusted_byte::AdjustedByte::eq (line 113) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_bytes (line 58) ... ok
[INFO] [stdout] test src/adjusted_byte.rs - adjusted_byte::AdjustedByte::get_byte (line 72) ... ok
[INFO] [stdout] test src/adjusted_byte.rs - adjusted_byte::AdjustedByte::cmp (line 171) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_str (line 146) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::from_unit (line 34) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::get_unit_bytes (line 136) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::get_bytes (line 288) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::get_appropriate_unit (line 393) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::get_adjusted_unit (line 354) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::get_bytes (line 300) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::as_str (line 92) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::get_appropriate_unit (line 405) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/byte.rs - byte::Byte::get_adjusted_unit (line 366) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 115) ... ok
[INFO] [stdout] test src/byte_unit.rs - byte_unit::ByteUnit::from_str (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/macros.rs - n_eib_bytes (line 366) ... ok
[INFO] [stdout] test src/lib.rs - (line 99) ... ok
[INFO] [stdout] test src/macros.rs - n_gb_bytes (line 141) ... ok
[INFO] [stdout] test src/macros.rs - n_eb_bytes (line 325) ... ok
[INFO] [stdout] test src/macros.rs - n_kb_bytes (line 5) ... ok
[INFO] [stdout] test src/macros.rs - n_eb_bytes (line 333) ... ok
[INFO] [stdout] test src/macros.rs - n_gib_bytes (line 165) ... ok
[INFO] [stdout] test src/macros.rs - n_eib_bytes (line 358) ... ok
[INFO] [stdout] test src/lib.rs - (line 87) ... ok
[INFO] [stdout] test src/macros.rs - n_gb_bytes (line 133) ... ok
[INFO] [stdout] test src/macros.rs - n_mb_bytes (line 77) ... ok
[INFO] [stdout] test src/macros.rs - n_gib_bytes (line 173) ... ok
[INFO] [stdout] test src/macros.rs - n_mib_bytes (line 101) ... ok
[INFO] [stdout] test src/macros.rs - n_kib_bytes (line 37) ... ok
[INFO] [stdout] test src/macros.rs - n_pb_bytes (line 261) ... ok
[INFO] [stdout] test src/macros.rs - n_mb_bytes (line 69) ... ok
[INFO] [stdout] test src/macros.rs - n_kb_bytes (line 13) ... ok
[INFO] [stdout] test src/macros.rs - n_mib_bytes (line 109) ... ok
[INFO] [stdout] test src/macros.rs - n_tb_bytes (line 205) ... ok
[INFO] [stdout] test src/macros.rs - n_pib_bytes (line 293) ... ok
[INFO] [stdout] test src/macros.rs - n_tib_bytes (line 237) ... ok
[INFO] [stdout] test src/macros.rs - n_pib_bytes (line 301) ... ok
[INFO] [stdout] test src/macros.rs - n_pb_bytes (line 269) ... ok
[INFO] [stdout] test src/macros.rs - n_kib_bytes (line 45) ... ok
[INFO] [stdout] test src/macros.rs - n_zb_bytes (line 391) ... ok
[INFO] [stdout] test src/macros.rs - n_tib_bytes (line 229) ... ok
[INFO] [stdout] test src/macros.rs - n_tb_bytes (line 197) ... ok
[INFO] [stdout] test src/macros.rs - n_zib_bytes (line 424) ... ok
[INFO] [stdout] test src/macros.rs - n_zib_bytes (line 432) ... ok
[INFO] [stdout] test src/macros.rs - n_zb_bytes (line 399) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 63 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f464714a9bfab62a99b4a044880587e2a02e8ffaeae9505f9a65e346df0e192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f464714a9bfab62a99b4a044880587e2a02e8ffaeae9505f9a65e346df0e192", kill_on_drop: false }`
[INFO] [stdout] 5f464714a9bfab62a99b4a044880587e2a02e8ffaeae9505f9a65e346df0e192