[INFO] fetching crate io_err 0.1.0... [INFO] testing io_err-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate io_err 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate io_err 0.1.0 [INFO] finished tweaking crates.io crate io_err 0.1.0 [INFO] tweaked toml for crates.io crate io_err 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate io_err 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12d624ee3b4f0edcdbad12fe7fad9e4a703b10c7eb08c71314d61548ba378a08 [INFO] running `Command { std: "docker" "start" "-a" "12d624ee3b4f0edcdbad12fe7fad9e4a703b10c7eb08c71314d61548ba378a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12d624ee3b4f0edcdbad12fe7fad9e4a703b10c7eb08c71314d61548ba378a08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12d624ee3b4f0edcdbad12fe7fad9e4a703b10c7eb08c71314d61548ba378a08", kill_on_drop: false }` [INFO] [stdout] 12d624ee3b4f0edcdbad12fe7fad9e4a703b10c7eb08c71314d61548ba378a08 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 424a0207feb36d294bff250122f86ae6c752bbd38a6b9a6b21dcf209f1319c94 [INFO] running `Command { std: "docker" "start" "-a" "424a0207feb36d294bff250122f86ae6c752bbd38a6b9a6b21dcf209f1319c94", kill_on_drop: false }` [INFO] [stderr] Compiling serde_repr v0.1.20 [INFO] [stderr] Compiling io_err v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `Command { std: "docker" "inspect" "424a0207feb36d294bff250122f86ae6c752bbd38a6b9a6b21dcf209f1319c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "424a0207feb36d294bff250122f86ae6c752bbd38a6b9a6b21dcf209f1319c94", kill_on_drop: false }` [INFO] [stdout] 424a0207feb36d294bff250122f86ae6c752bbd38a6b9a6b21dcf209f1319c94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 646cca7e1e7b562793940f0b4300c939fefda38e8b5215d420ecfd0204078f4a [INFO] running `Command { std: "docker" "start" "-a" "646cca7e1e7b562793940f0b4300c939fefda38e8b5215d420ecfd0204078f4a", kill_on_drop: false }` [INFO] [stderr] Compiling io_err v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "646cca7e1e7b562793940f0b4300c939fefda38e8b5215d420ecfd0204078f4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646cca7e1e7b562793940f0b4300c939fefda38e8b5215d420ecfd0204078f4a", kill_on_drop: false }` [INFO] [stdout] 646cca7e1e7b562793940f0b4300c939fefda38e8b5215d420ecfd0204078f4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 69827e9aa59b9dc3ea00960fee60b7b8a89000f9263318e8a4b001e5d1467673 [INFO] running `Command { std: "docker" "start" "-a" "69827e9aa59b9dc3ea00960fee60b7b8a89000f9263318e8a4b001e5d1467673", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/io_err-080aac122e559fdf) [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 io_err [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - err (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - err (line 6) stdout ---- [INFO] [stdout] error: cannot find macro `err` in this scope [INFO] [stdout] --> src/lib.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | let error = err!(other, "another error"); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 6 + use io_err::err; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `err` in this scope [INFO] [stdout] --> src/lib.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let other = err!("another unspecified error, will be categorized as `Other`"); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 6 + use io_err::err; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `err` in this scope [INFO] [stdout] --> src/lib.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | let result = err!(("this error will be encapsulated under an Err()")); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 6 + use io_err::err; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `err` in this scope [INFO] [stdout] --> src/lib.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 13 | err!(("you died in the process"))? // this will return early [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 6 + use io_err::err; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: cannot find macro `err` in this scope [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | err!((permission_denied, "you are not the chosen one"))? [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: consider importing this macro [INFO] [stdout] | [INFO] [stdout] 6 + use io_err::err; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `random` in this scope [INFO] [stdout] --> src/lib.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | if random() { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 6 + use std::random::random; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0107]: enum takes 2 generic arguments but 1 generic argument was supplied [INFO] [stdout] --> src/lib.rs:10:28 [INFO] [stdout] | [INFO] [stdout] 10 | fn chosen_one(ty: T) -> Result { [INFO] [stdout] | ^^^^^^ - supplied 1 generic argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 generic arguments [INFO] [stdout] | [INFO] [stdout] help: add missing generic argument [INFO] [stdout] | [INFO] [stdout] 10 | fn chosen_one(ty: T) -> Result { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `chosen` in this scope [INFO] [stdout] --> src/lib.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | } else if !chosen() { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0425. [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - err (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "69827e9aa59b9dc3ea00960fee60b7b8a89000f9263318e8a4b001e5d1467673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69827e9aa59b9dc3ea00960fee60b7b8a89000f9263318e8a4b001e5d1467673", kill_on_drop: false }` [INFO] [stdout] 69827e9aa59b9dc3ea00960fee60b7b8a89000f9263318e8a4b001e5d1467673