[INFO] fetching crate escpos-rw 1.0.2...
[INFO] testing escpos-rw-1.0.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate escpos-rw 1.0.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate escpos-rw 1.0.2
[INFO] finished tweaking crates.io crate escpos-rw 1.0.2
[INFO] tweaked toml for crates.io crate escpos-rw 1.0.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate escpos-rw 1.0.2 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] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] decb50c09abb19515e230773b0731974ff4b8193e834e380eee1ad23f95598d7
[INFO] running `Command { std: "docker" "start" "-a" "decb50c09abb19515e230773b0731974ff4b8193e834e380eee1ad23f95598d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "decb50c09abb19515e230773b0731974ff4b8193e834e380eee1ad23f95598d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "decb50c09abb19515e230773b0731974ff4b8193e834e380eee1ad23f95598d7", kill_on_drop: false }`
[INFO] [stdout] decb50c09abb19515e230773b0731974ff4b8193e834e380eee1ad23f95598d7
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbfbf814dfc1fd6d01fc45f373d347f964acbf32c30742f1d321cddbd718c5f2
[INFO] running `Command { std: "docker" "start" "-a" "dbfbf814dfc1fd6d01fc45f373d347f964acbf32c30742f1d321cddbd718c5f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libusb1-sys v0.7.0
[INFO] [stderr]    Compiling rusb v0.9.4
[INFO] [stderr]    Compiling escpos-rw v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "dbfbf814dfc1fd6d01fc45f373d347f964acbf32c30742f1d321cddbd718c5f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfbf814dfc1fd6d01fc45f373d347f964acbf32c30742f1d321cddbd718c5f2", kill_on_drop: false }`
[INFO] [stdout] dbfbf814dfc1fd6d01fc45f373d347f964acbf32c30742f1d321cddbd718c5f2
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb5b0f245e60bf1923064f4cac97ba6a8b8bd96888907895f6a0c9c91acd4f9c
[INFO] running `Command { std: "docker" "start" "-a" "bb5b0f245e60bf1923064f4cac97ba6a8b8bd96888907895f6a0c9c91acd4f9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling escpos-rw v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "bb5b0f245e60bf1923064f4cac97ba6a8b8bd96888907895f6a0c9c91acd4f9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5b0f245e60bf1923064f4cac97ba6a8b8bd96888907895f6a0c9c91acd4f9c", kill_on_drop: false }`
[INFO] [stdout] bb5b0f245e60bf1923064f4cac97ba6a8b8bd96888907895f6a0c9c91acd4f9c
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6a4971ecf6e840dcab6c6f1ebd463f694ef8eaf17e49f74054c2125a1b6ef7d
[INFO] running `Command { std: "docker" "start" "-a" "c6a4971ecf6e840dcab6c6f1ebd463f694ef8eaf17e49f74054c2125a1b6ef7d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/escpos_rw-dbc3517d125091ea)
[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] [stderr]    Doc-tests escpos_rw
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/printer.rs - printer::Printer::new (line 39) - compile ... ok
[INFO] [stdout] test src/printer.rs - printer::Printer::write_raw (line 158) - compile ... ok
[INFO] [stdout] test src/printer.rs - printer::Printer::read_raw (line 188) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6a4971ecf6e840dcab6c6f1ebd463f694ef8eaf17e49f74054c2125a1b6ef7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a4971ecf6e840dcab6c6f1ebd463f694ef8eaf17e49f74054c2125a1b6ef7d", kill_on_drop: false }`
[INFO] [stdout] c6a4971ecf6e840dcab6c6f1ebd463f694ef8eaf17e49f74054c2125a1b6ef7d