[INFO] fetching crate pewter 0.0.3...
[INFO] testing pewter-0.0.3 against 1.79.0 for beta-1.80-4
[INFO] extracting crate pewter 0.0.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate pewter 0.0.3 on toolchain 1.79.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pewter 0.0.3
[INFO] finished tweaking crates.io crate pewter 0.0.3
[INFO] tweaked toml for crates.io crate pewter 0.0.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate pewter 0.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.79.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v2.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab5c6622f671e1c51e9c7f4f410f9c7247f78d4fde72eda18c9eef3c4d1e280e
[INFO] running `Command { std: "docker" "start" "-a" "ab5c6622f671e1c51e9c7f4f410f9c7247f78d4fde72eda18c9eef3c4d1e280e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab5c6622f671e1c51e9c7f4f410f9c7247f78d4fde72eda18c9eef3c4d1e280e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5c6622f671e1c51e9c7f4f410f9c7247f78d4fde72eda18c9eef3c4d1e280e", kill_on_drop: false }`
[INFO] [stdout] ab5c6622f671e1c51e9c7f4f410f9c7247f78d4fde72eda18c9eef3c4d1e280e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 310362e71b65467a4d5b2f5a8ccee160c60298e9c1b68dd5b3a9e88e491404b5
[INFO] running `Command { std: "docker" "start" "-a" "310362e71b65467a4d5b2f5a8ccee160c60298e9c1b68dd5b3a9e88e491404b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v2.2.1
[INFO] [stderr]    Compiling pewter v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow`
[INFO] [stdout]  --> src/lib.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub use std::{error, string, vec, borrow};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "310362e71b65467a4d5b2f5a8ccee160c60298e9c1b68dd5b3a9e88e491404b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "310362e71b65467a4d5b2f5a8ccee160c60298e9c1b68dd5b3a9e88e491404b5", kill_on_drop: false }`
[INFO] [stdout] 310362e71b65467a4d5b2f5a8ccee160c60298e9c1b68dd5b3a9e88e491404b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4d5f9741ebbbdb3792c1c007fe995ef3ae0b19a09310d2f231c5d7de9762e4c
[INFO] running `Command { std: "docker" "start" "-a" "a4d5f9741ebbbdb3792c1c007fe995ef3ae0b19a09310d2f231c5d7de9762e4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling pewter v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `borrow`
[INFO] [stdout]  --> src/lib.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub use std::{error, string, vec, borrow};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow`
[INFO] [stdout]  --> src/lib.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub use std::{error, string, vec, borrow};
[INFO] [stdout]   |                                       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.52s
[INFO] running `Command { std: "docker" "inspect" "a4d5f9741ebbbdb3792c1c007fe995ef3ae0b19a09310d2f231c5d7de9762e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d5f9741ebbbdb3792c1c007fe995ef3ae0b19a09310d2f231c5d7de9762e4c", kill_on_drop: false }`
[INFO] [stdout] a4d5f9741ebbbdb3792c1c007fe995ef3ae0b19a09310d2f231c5d7de9762e4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+1.79.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4148177f0ba44b0c898a8bd97d966659abce1ee48d6fc83c7381e616fcdba36d
[INFO] running `Command { std: "docker" "start" "-a" "4148177f0ba44b0c898a8bd97d966659abce1ee48d6fc83c7381e616fcdba36d", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `borrow`
[INFO] [stderr]  --> src/lib.rs:6:39
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub use std::{error, string, vec, borrow};
[INFO] [stderr]   |                                       ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pewter` (lib) generated 1 warning (run `cargo fix --lib -p pewter` to apply 1 suggestion)
[INFO] [stderr] warning: `pewter` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pewter-a8736be4a8a3b4e9)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test io::stream::test::test_read_write_u16 ... ok
[INFO] [stdout] test io::stream::test::test_read_write_u8 ... ok
[INFO] [stdout] test io::stream::test::test_too_much_reading ... ok
[INFO] [stdout] test io::stream::test::test_too_much_writing ... ok
[INFO] [stdout] test io::stream::test::test_read_write_u32 ... ok
[INFO] [stdout] test pe::coff::tests::coff_header_is_20_bytes ... ok
[INFO] [stdout] test pe::optional_header::fields::tests::optional_header_standard_fields_pe32_plus_is_28_bytes ... ok
[INFO] [stdout] test pe::coff::tests::read_write_coff_image_header ... ok
[INFO] [stdout] test pe::optional_header::fields::tests::optional_header_win_specific_pe32_is_68 ... ok
[INFO] [stdout] test pe::optional_header::fields::tests::optional_header_win_specific_pe32_plus_is_88 ... ok
[INFO] [stdout] test pe::optional_header::fields::tests::opttional_header_magic_is_2_bytes ... ok
[INFO] [stdout] test pe::optional_header::fields::tests::read_optional_header_magic ... ok
[INFO] [stdout] test pe::optional_header::tests::optional_header_pe32_is_96 ... ok
[INFO] [stdout] test pe::optional_header::tests::optional_header_pe32_plus_is_112 ... ok
[INFO] [stdout] test pe::sections::tests::section_table_row_is_40_bytes ... ok
[INFO] [stdout] test pe::coff::tests::read_coff_image_header ... ok
[INFO] [stdout] test pe::optional_header::fields::tests::optional_header_stand_fields_pe_is_24 ... ok
[INFO] [stdout] test pe::dos::tests::read_dos_header ... ok
[INFO] [stdout] test pe::dos::tests::read_write_dos_header ... ok
[INFO] [stdout] test pe::sections::tests::get_section_by_name ... ok
[INFO] [stdout] test pe::dos::tests::dos_header_is_64_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pewter
[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" "4148177f0ba44b0c898a8bd97d966659abce1ee48d6fc83c7381e616fcdba36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4148177f0ba44b0c898a8bd97d966659abce1ee48d6fc83c7381e616fcdba36d", kill_on_drop: false }`
[INFO] [stdout] 4148177f0ba44b0c898a8bd97d966659abce1ee48d6fc83c7381e616fcdba36d