[INFO] fetching crate bsdump 0.1.0...
[INFO] testing bsdump-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate bsdump 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bsdump 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bsdump 0.1.0
[INFO] finished tweaking crates.io crate bsdump 0.1.0
[INFO] tweaked toml for crates.io crate bsdump 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate bsdump 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d1c1080a1f02549c2ed4d33f46c950a59f3442f7d47cc46133e351fad4c36fe
[INFO] running `Command { std: "docker" "start" "-a" "2d1c1080a1f02549c2ed4d33f46c950a59f3442f7d47cc46133e351fad4c36fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d1c1080a1f02549c2ed4d33f46c950a59f3442f7d47cc46133e351fad4c36fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d1c1080a1f02549c2ed4d33f46c950a59f3442f7d47cc46133e351fad4c36fe", kill_on_drop: false }`
[INFO] [stdout] 2d1c1080a1f02549c2ed4d33f46c950a59f3442f7d47cc46133e351fad4c36fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 91247a08b6751b165f59958e97bd170e6d912d21f20c7a54473e709cffbb68ed
[INFO] running `Command { std: "docker" "start" "-a" "91247a08b6751b165f59958e97bd170e6d912d21f20c7a54473e709cffbb68ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling brotli v3.3.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling bzip2 v0.4.3
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling bsdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bsdiff_format.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, ErrorKind};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_diff_compressor`
[INFO] [stdout]   --> src/bsdiff_format.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn get_diff_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_extra_compressor`
[INFO] [stdout]   --> src/bsdiff_format.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn get_extra_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset_increment`
[INFO] [stdout]    --> src/bsdiff_format.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     offset_increment: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `ControlEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/bsdiff_format.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/bsdiff_format.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     data: &'a [u8],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_new_file_size`
[INFO] [stdout]    --> src/bsdiff_format.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn get_new_file_size(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.35s
[INFO] running `Command { std: "docker" "inspect" "91247a08b6751b165f59958e97bd170e6d912d21f20c7a54473e709cffbb68ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91247a08b6751b165f59958e97bd170e6d912d21f20c7a54473e709cffbb68ed", kill_on_drop: false }`
[INFO] [stdout] 91247a08b6751b165f59958e97bd170e6d912d21f20c7a54473e709cffbb68ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b51d9381bc3f7798ec60af5952f35137d21a2b4329193e7a62d6ea318e429d1
[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" "4b51d9381bc3f7798ec60af5952f35137d21a2b4329193e7a62d6ea318e429d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling bsdump v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/bsdiff_format.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, ErrorKind};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_diff_compressor`
[INFO] [stdout]   --> src/bsdiff_format.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn get_diff_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_extra_compressor`
[INFO] [stdout]   --> src/bsdiff_format.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn get_extra_compressor(&self) -> CompressorType {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset_increment`
[INFO] [stdout]    --> src/bsdiff_format.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     offset_increment: i64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `ControlEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/bsdiff_format.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 108 | #[derive(Debug)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `data`
[INFO] [stdout]    --> src/bsdiff_format.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     data: &'a [u8],
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_new_file_size`
[INFO] [stdout]    --> src/bsdiff_format.rs:206:12
[INFO] [stdout]     |
[INFO] [stdout] 206 |     pub fn get_new_file_size(&self) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/bsdump-23dc8f3da2e566e4)
[INFO] running `Command { std: "docker" "inspect" "4b51d9381bc3f7798ec60af5952f35137d21a2b4329193e7a62d6ea318e429d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b51d9381bc3f7798ec60af5952f35137d21a2b4329193e7a62d6ea318e429d1", kill_on_drop: false }`
[INFO] [stdout] 4b51d9381bc3f7798ec60af5952f35137d21a2b4329193e7a62d6ea318e429d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d75843c1e034137bb84331081089e4bb2da49ff6dc95cdc1379315fbfde56731
[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" "d75843c1e034137bb84331081089e4bb2da49ff6dc95cdc1379315fbfde56731", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/bsdiff_format.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{self, ErrorKind};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_diff_compressor`
[INFO] [stderr]   --> src/bsdiff_format.rs:75:8
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn get_diff_compressor(&self) -> CompressorType {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_extra_compressor`
[INFO] [stderr]   --> src/bsdiff_format.rs:82:8
[INFO] [stderr]    |
[INFO] [stderr] 82 |     fn get_extra_compressor(&self) -> CompressorType {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `offset_increment`
[INFO] [stderr]    --> src/bsdiff_format.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     offset_increment: i64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `ControlEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/bsdiff_format.rs:108:10
[INFO] [stderr]     |
[INFO] [stderr] 108 | #[derive(Debug)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `data`
[INFO] [stderr]    --> src/bsdiff_format.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     data: &'a [u8],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_new_file_size`
[INFO] [stderr]    --> src/bsdiff_format.rs:206:12
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn get_new_file_size(&self) -> u64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `bsdump` (bin "bsdump" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/bsdump-23dc8f3da2e566e4)
[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" "d75843c1e034137bb84331081089e4bb2da49ff6dc95cdc1379315fbfde56731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d75843c1e034137bb84331081089e4bb2da49ff6dc95cdc1379315fbfde56731", kill_on_drop: false }`
[INFO] [stdout] d75843c1e034137bb84331081089e4bb2da49ff6dc95cdc1379315fbfde56731