[INFO] fetching crate bytes_size 0.1.2...
[INFO] testing bytes_size-0.1.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate bytes_size 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate bytes_size 0.1.2
[INFO] finished tweaking crates.io crate bytes_size 0.1.2
[INFO] tweaked toml for crates.io crate bytes_size 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bytes_size 0.1.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb17521cb55fb4943eb1d42da91df9706fa5f1a9febc4c701281a9188d008fef
[INFO] running `Command { std: "docker" "start" "-a" "cb17521cb55fb4943eb1d42da91df9706fa5f1a9febc4c701281a9188d008fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb17521cb55fb4943eb1d42da91df9706fa5f1a9febc4c701281a9188d008fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb17521cb55fb4943eb1d42da91df9706fa5f1a9febc4c701281a9188d008fef", kill_on_drop: false }`
[INFO] [stdout] cb17521cb55fb4943eb1d42da91df9706fa5f1a9febc4c701281a9188d008fef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e1352f7c9db08897fc078b9c48f3822196f446e4310b85019ddb268a42afd52
[INFO] running `Command { std: "docker" "start" "-a" "7e1352f7c9db08897fc078b9c48f3822196f446e4310b85019ddb268a42afd52", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes_size v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7e1352f7c9db08897fc078b9c48f3822196f446e4310b85019ddb268a42afd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e1352f7c9db08897fc078b9c48f3822196f446e4310b85019ddb268a42afd52", kill_on_drop: false }`
[INFO] [stdout] 7e1352f7c9db08897fc078b9c48f3822196f446e4310b85019ddb268a42afd52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cf5de3b3e4a15318987cd83f2cb8e814b8a75aeb9d604a73b465e303428c0c5
[INFO] running `Command { std: "docker" "start" "-a" "6cf5de3b3e4a15318987cd83f2cb8e814b8a75aeb9d604a73b465e303428c0c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes_size v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::ops::Sub`
[INFO] [stdout]  --> src/size.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |     use std::ops::Sub;
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ByteSizeUnit`
[INFO] [stdout]  --> src/size.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use crate::{add, ByteSizeUnit,ByteSize};
[INFO] [stdout]   |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]  --> src/size.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use super::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/size.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     use std::str::FromStr;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "6cf5de3b3e4a15318987cd83f2cb8e814b8a75aeb9d604a73b465e303428c0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf5de3b3e4a15318987cd83f2cb8e814b8a75aeb9d604a73b465e303428c0c5", kill_on_drop: false }`
[INFO] [stdout] 6cf5de3b3e4a15318987cd83f2cb8e814b8a75aeb9d604a73b465e303428c0c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0141e774299d1819df72e54c8a9701cf38f6edd05f6791eff93270d3a0489511
[INFO] running `Command { std: "docker" "start" "-a" "0141e774299d1819df72e54c8a9701cf38f6edd05f6791eff93270d3a0489511", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::ops::Sub`
[INFO] [stderr]  --> src/size.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 |     use std::ops::Sub;
[INFO] [stderr]   |         ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ByteSizeUnit`
[INFO] [stderr]  --> src/size.rs:4:22
[INFO] [stderr]   |
[INFO] [stderr] 4 |     use crate::{add, ByteSizeUnit,ByteSize};
[INFO] [stderr]   |                      ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]  --> src/size.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use super::*;
[INFO] [stderr]   |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/size.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 |     use std::str::FromStr;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bytes_size` (lib test) generated 4 warnings (run `cargo fix --lib -p bytes_size --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bytes_size-0ccb816f9f900b66)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test size::tests::convert ... ok
[INFO] [stdout] test size::tests::calculate ... ok
[INFO] [stdout] test size::tests::parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytes_size
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ByteSize::from_str (line 86) ... ok
[INFO] [stdout] test src/lib.rs - ByteSizeUnit::to_string (line 280) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0141e774299d1819df72e54c8a9701cf38f6edd05f6791eff93270d3a0489511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0141e774299d1819df72e54c8a9701cf38f6edd05f6791eff93270d3a0489511", kill_on_drop: false }`
[INFO] [stdout] 0141e774299d1819df72e54c8a9701cf38f6edd05f6791eff93270d3a0489511