[INFO] fetching crate textflow 0.2.0...
[INFO] testing textflow-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate textflow 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate textflow 0.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate textflow 0.2.0
[INFO] finished tweaking crates.io crate textflow 0.2.0
[INFO] tweaked toml for crates.io crate textflow 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate textflow 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee85964dfe8788e25e33c08469103ab4eaa7255c62afcd0159ba3cca836b2615
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ee85964dfe8788e25e33c08469103ab4eaa7255c62afcd0159ba3cca836b2615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee85964dfe8788e25e33c08469103ab4eaa7255c62afcd0159ba3cca836b2615", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee85964dfe8788e25e33c08469103ab4eaa7255c62afcd0159ba3cca836b2615", kill_on_drop: false }`
[INFO] [stdout] ee85964dfe8788e25e33c08469103ab4eaa7255c62afcd0159ba3cca836b2615
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1773fe49f51785e6111170330bd6c021d4fa4759900d5f11d754df04d3a11d82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1773fe49f51785e6111170330bd6c021d4fa4759900d5f11d754df04d3a11d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-linebreak v0.1.2
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling textflow v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.14s
[INFO] running `Command { std: "docker" "inspect" "1773fe49f51785e6111170330bd6c021d4fa4759900d5f11d754df04d3a11d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1773fe49f51785e6111170330bd6c021d4fa4759900d5f11d754df04d3a11d82", kill_on_drop: false }`
[INFO] [stdout] 1773fe49f51785e6111170330bd6c021d4fa4759900d5f11d754df04d3a11d82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec73015d4d34ce7302609f5dee1c0cde8cb1ac2be08e77437cf228f0e2a44622
[INFO] running `Command { std: "docker" "start" "-a" "ec73015d4d34ce7302609f5dee1c0cde8cb1ac2be08e77437cf228f0e2a44622", kill_on_drop: false }`
[INFO] [stderr]    Compiling textflow v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.67s
[INFO] running `Command { std: "docker" "inspect" "ec73015d4d34ce7302609f5dee1c0cde8cb1ac2be08e77437cf228f0e2a44622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec73015d4d34ce7302609f5dee1c0cde8cb1ac2be08e77437cf228f0e2a44622", kill_on_drop: false }`
[INFO] [stdout] ec73015d4d34ce7302609f5dee1c0cde8cb1ac2be08e77437cf228f0e2a44622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dae3a2fdb98837cbf1dd006e79adb46204b7d25d5b065b2efad0ebefbb22ca17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dae3a2fdb98837cbf1dd006e79adb46204b7d25d5b065b2efad0ebefbb22ca17", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/textflow-b4fb21e9ac82d1a8)
[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 textflow
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/layout.rs - layout::Layout::new (line 32) ... FAILED
[INFO] [stdout] test src/layout.rs - layout::Layout::from_pattern (line 92) ... FAILED
[INFO] [stdout] test src/layout.rs - layout::Layout::from_pattern (line 86) ... FAILED
[INFO] [stdout] test src/columns.rs - columns::columns (line 39) ... FAILED
[INFO] [stdout] test src/align.rs - align::align (line 22) ... ok
[INFO] [stdout] test src/columns.rs - columns::columns (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/layout.rs - layout::Layout::new (line 32) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Layout`
[INFO] [stdout]  --> src/layout.rs:33:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let my_layout = Layout::new()
[INFO] [stdout]   |                 ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::alloc::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::alloc::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use textflow::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `RIGHT` in this scope
[INFO] [stdout]  --> src/layout.rs:34:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     .fixed(4, RIGHT)
[INFO] [stdout]   |               ^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]   |
[INFO] [stdout] 2 | use textflow::Alignment::RIGHT;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CENTER` in this scope
[INFO] [stdout]  --> src/layout.rs:35:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .fractional(1, CENTER)
[INFO] [stdout]   |                    ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this unit variant
[INFO] [stdout]   |
[INFO] [stdout] 2 | use textflow::Alignment::CENTER;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/layout.rs - layout::Layout::from_pattern (line 92) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Alignment`
[INFO] [stdout]  --> src/layout.rs:94:15
[INFO] [stdout]   |
[INFO] [stdout] 4 |     .fixed(5, Alignment::CENTER)
[INFO] [stdout]   |               ^^^^^^^^^ use of undeclared type `Alignment`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Alignment`
[INFO] [stdout]  --> src/layout.rs:95:20
[INFO] [stdout]   |
[INFO] [stdout] 5 |     .fractional(1, Alignment::LEFT).repeat()
[INFO] [stdout]   |                    ^^^^^^^^^ use of undeclared type `Alignment`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Layout`
[INFO] [stdout]  --> src/layout.rs:93:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Layout::new()
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::alloc::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::alloc::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use textflow::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/layout.rs - layout::Layout::from_pattern (line 86) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Layout`
[INFO] [stdout]  --> src/layout.rs:87:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | Layout::from_pattern("^5 <-*").unwrap()
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]   |
[INFO] [stdout] 2 | use core::alloc::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::alloc::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 2 | use textflow::Layout;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/columns.rs - columns::columns (line 39) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `am`
[INFO] [stdout]  --> src/columns.rs:40:3
[INFO] [stdout]   |
[INFO] [stdout] 3 | I am        I am aligned to the
[INFO] [stdout]   |   ^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/columns.rs - columns::columns (line 39)
[INFO] [stdout]     src/layout.rs - layout::Layout::from_pattern (line 86)
[INFO] [stdout]     src/layout.rs - layout::Layout::from_pattern (line 92)
[INFO] [stdout]     src/layout.rs - layout::Layout::new (line 32)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.83s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "dae3a2fdb98837cbf1dd006e79adb46204b7d25d5b065b2efad0ebefbb22ca17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dae3a2fdb98837cbf1dd006e79adb46204b7d25d5b065b2efad0ebefbb22ca17", kill_on_drop: false }`
[INFO] [stdout] dae3a2fdb98837cbf1dd006e79adb46204b7d25d5b065b2efad0ebefbb22ca17