[INFO] fetching crate bytebufrs 0.1.0...
[INFO] testing bytebufrs-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate bytebufrs 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate bytebufrs 0.1.0
[INFO] finished tweaking crates.io crate bytebufrs 0.1.0
[INFO] tweaked toml for crates.io crate bytebufrs 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bytebufrs 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdec41a90072cb90e35dab2dbf117dcea6167ba4362f05a6b05af761a3f70c3c
[INFO] running `Command { std: "docker" "start" "-a" "bdec41a90072cb90e35dab2dbf117dcea6167ba4362f05a6b05af761a3f70c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdec41a90072cb90e35dab2dbf117dcea6167ba4362f05a6b05af761a3f70c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdec41a90072cb90e35dab2dbf117dcea6167ba4362f05a6b05af761a3f70c3c", kill_on_drop: false }`
[INFO] [stdout] bdec41a90072cb90e35dab2dbf117dcea6167ba4362f05a6b05af761a3f70c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3063f84d91ac9cdb44b12cc1e2ff0023747b5d381b6eeb88ca4ba49d01cc59d
[INFO] running `Command { std: "docker" "start" "-a" "d3063f84d91ac9cdb44b12cc1e2ff0023747b5d381b6eeb88ca4ba49d01cc59d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytebufrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d3063f84d91ac9cdb44b12cc1e2ff0023747b5d381b6eeb88ca4ba49d01cc59d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3063f84d91ac9cdb44b12cc1e2ff0023747b5d381b6eeb88ca4ba49d01cc59d", kill_on_drop: false }`
[INFO] [stdout] d3063f84d91ac9cdb44b12cc1e2ff0023747b5d381b6eeb88ca4ba49d01cc59d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4992a9d0781fe9f78e9b6ab386c116706a55851bea9f184684357fba973d7ba3
[INFO] running `Command { std: "docker" "start" "-a" "4992a9d0781fe9f78e9b6ab386c116706a55851bea9f184684357fba973d7ba3", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytebufrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "4992a9d0781fe9f78e9b6ab386c116706a55851bea9f184684357fba973d7ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4992a9d0781fe9f78e9b6ab386c116706a55851bea9f184684357fba973d7ba3", kill_on_drop: false }`
[INFO] [stdout] 4992a9d0781fe9f78e9b6ab386c116706a55851bea9f184684357fba973d7ba3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52ef8e44a5b3686dc7e01110deeb7ffa26240f14744f3e43d12f7e323c6f5aaa
[INFO] running `Command { std: "docker" "start" "-a" "52ef8e44a5b3686dc7e01110deeb7ffa26240f14744f3e43d12f7e323c6f5aaa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bytebufrs-c983ce9a84c6c88b)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::ringbuf_from_vec ... ok
[INFO] [stdout] test tests::ringbuf_peek_read_0_len_buf ... ok
[INFO] [stdout] test tests::ringbuf_wrapped_read_write ... ok
[INFO] [stdout] test tests::ringbuf_read_write_larger_then_capacity ... ok
[INFO] [stdout] test tests::ringbuf_read_write_buf_end ... ok
[INFO] [stdout] test tests::ringbuf_with_capacity ... ok
[INFO] [stdout] test tests::ringbuf_peek_read_empty ... ok
[INFO] [stdout] test tests::ringbuf_clear ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bytebufrs
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/lib.rs - RingBuf::from (line 244) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::advance_read_pos (line 162) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::capacity (line 69) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::from (line 222) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::peek (line 188) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::clear (line 86) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::is_empty (line 129) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::with_capacity (line 53) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::len (line 108) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf (line 23) ... ok
[INFO] [stdout] test src/lib.rs - RingBuf::advance_read_pos (line 151) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52ef8e44a5b3686dc7e01110deeb7ffa26240f14744f3e43d12f7e323c6f5aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ef8e44a5b3686dc7e01110deeb7ffa26240f14744f3e43d12f7e323c6f5aaa", kill_on_drop: false }`
[INFO] [stdout] 52ef8e44a5b3686dc7e01110deeb7ffa26240f14744f3e43d12f7e323c6f5aaa