[INFO] cloning repository https://github.com/sector-f/prepend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sector-f/prepend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsector-f%2Fprepend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsector-f%2Fprepend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 97f905b50808d6898e961aeee054b3aedfd53735 [INFO] testing sector-f/prepend against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsector-f%2Fprepend" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sector-f/prepend on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sector-f/prepend [INFO] finished tweaking git repo https://github.com/sector-f/prepend [INFO] tweaked toml for git repo https://github.com/sector-f/prepend written to /workspace/builds/worker-22/source/Cargo.toml [INFO] crate git repo https://github.com/sector-f/prepend already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eb64cd3604ad0091dc4bb4438770daf0d25933b6c8a601b09ffd37a3e19cd6f6 [INFO] running `Command { std: "docker" "start" "-a" "eb64cd3604ad0091dc4bb4438770daf0d25933b6c8a601b09ffd37a3e19cd6f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb64cd3604ad0091dc4bb4438770daf0d25933b6c8a601b09ffd37a3e19cd6f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb64cd3604ad0091dc4bb4438770daf0d25933b6c8a601b09ffd37a3e19cd6f6", kill_on_drop: false }` [INFO] [stdout] eb64cd3604ad0091dc4bb4438770daf0d25933b6c8a601b09ffd37a3e19cd6f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a36ebedb14a0e59f36436e8e9e45b58561bf816124bac94447d1a8ed29d549bd [INFO] running `Command { std: "docker" "start" "-a" "a36ebedb14a0e59f36436e8e9e45b58561bf816124bac94447d1a8ed29d549bd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling strsim v0.4.1 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling ansi_term v0.7.2 [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling libc v0.2.10 [INFO] [stderr] Compiling clap v2.3.0 [INFO] [stderr] Compiling prepend v2.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | try!(openfile.read_to_end(&mut file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | try!(openfile.set_len(0)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | try!(openfile.write_all(&stdin_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | try!(openfile.write_all(&file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | let mut openfile = try!{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | try!(openfile.read_to_end(&mut file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | try!(stdout().write_all(&file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | let mut openfile = try!{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.61s [INFO] running `Command { std: "docker" "inspect" "a36ebedb14a0e59f36436e8e9e45b58561bf816124bac94447d1a8ed29d549bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a36ebedb14a0e59f36436e8e9e45b58561bf816124bac94447d1a8ed29d549bd", kill_on_drop: false }` [INFO] [stdout] a36ebedb14a0e59f36436e8e9e45b58561bf816124bac94447d1a8ed29d549bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 637e0ca8862fbce41f17099424c979228a9e424f62074d508f1cb0515cad7b23 [INFO] running `Command { std: "docker" "start" "-a" "637e0ca8862fbce41f17099424c979228a9e424f62074d508f1cb0515cad7b23", kill_on_drop: false }` [INFO] [stderr] Compiling prepend v2.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | try!(openfile.read_to_end(&mut file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | try!(openfile.set_len(0)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | try!(openfile.write_all(&stdin_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | try!(openfile.write_all(&file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | let mut openfile = try!{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | try!(openfile.read_to_end(&mut file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | try!(stdout().write_all(&file_buffer)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/prepend.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | let mut openfile = try!{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "637e0ca8862fbce41f17099424c979228a9e424f62074d508f1cb0515cad7b23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "637e0ca8862fbce41f17099424c979228a9e424f62074d508f1cb0515cad7b23", kill_on_drop: false }` [INFO] [stdout] 637e0ca8862fbce41f17099424c979228a9e424f62074d508f1cb0515cad7b23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9cabf2ea101caf9c07e88a396bffe108538e5e2d62302207f4db8fec4ce0bd38 [INFO] running `Command { std: "docker" "start" "-a" "9cabf2ea101caf9c07e88a396bffe108538e5e2d62302207f4db8fec4ce0bd38", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | try!(openfile.read_to_end(&mut file_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | try!(openfile.set_len(0)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | try!(openfile.write_all(&stdin_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | try!(openfile.write_all(&file_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:11:24 [INFO] [stderr] | [INFO] [stderr] 11 | let mut openfile = try!{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | try!(openfile.read_to_end(&mut file_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | try!(stdout().write_all(&file_buffer)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/prepend.rs:30:24 [INFO] [stderr] | [INFO] [stderr] 30 | let mut openfile = try!{ [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `prepend` (bin "prepend" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.60s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/prepend-3192ff1df75e512d) [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" "9cabf2ea101caf9c07e88a396bffe108538e5e2d62302207f4db8fec4ce0bd38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cabf2ea101caf9c07e88a396bffe108538e5e2d62302207f4db8fec4ce0bd38", kill_on_drop: false }` [INFO] [stdout] 9cabf2ea101caf9c07e88a396bffe108538e5e2d62302207f4db8fec4ce0bd38