[INFO] fetching crate cerm 1.1.1...
[INFO] testing cerm-1.1.1 against 1.90.0 for beta-1.91-2
[INFO] extracting crate cerm 1.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate cerm 1.1.1
[INFO] finished tweaking crates.io crate cerm 1.1.1
[INFO] tweaked toml for crates.io crate cerm 1.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cerm 1.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 105e5d0114603685e892232d3e3976e1535ffad7d077a50932b8d74b25689fad
[INFO] running `Command { std: "docker" "start" "-a" "105e5d0114603685e892232d3e3976e1535ffad7d077a50932b8d74b25689fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "105e5d0114603685e892232d3e3976e1535ffad7d077a50932b8d74b25689fad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105e5d0114603685e892232d3e3976e1535ffad7d077a50932b8d74b25689fad", kill_on_drop: false }`
[INFO] [stdout] 105e5d0114603685e892232d3e3976e1535ffad7d077a50932b8d74b25689fad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8cac35a01e40c6c93abafec39c59ca8f6deed58f9f8409ffcc9cb2cceb534b9
[INFO] running `Command { std: "docker" "start" "-a" "b8cac35a01e40c6c93abafec39c59ca8f6deed58f9f8409ffcc9cb2cceb534b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cerm v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "b8cac35a01e40c6c93abafec39c59ca8f6deed58f9f8409ffcc9cb2cceb534b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cac35a01e40c6c93abafec39c59ca8f6deed58f9f8409ffcc9cb2cceb534b9", kill_on_drop: false }`
[INFO] [stdout] b8cac35a01e40c6c93abafec39c59ca8f6deed58f9f8409ffcc9cb2cceb534b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 050d614a143a1eedf5b2c08238a47ae2e34ca73541656e3a9891c650dea35891
[INFO] running `Command { std: "docker" "start" "-a" "050d614a143a1eedf5b2c08238a47ae2e34ca73541656e3a9891c650dea35891", kill_on_drop: false }`
[INFO] [stderr]    Compiling cerm v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "050d614a143a1eedf5b2c08238a47ae2e34ca73541656e3a9891c650dea35891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050d614a143a1eedf5b2c08238a47ae2e34ca73541656e3a9891c650dea35891", kill_on_drop: false }`
[INFO] [stdout] 050d614a143a1eedf5b2c08238a47ae2e34ca73541656e3a9891c650dea35891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 14128c58ff493d4c36c00d9496d32982d8700110fd673f026aea3f6d568ae57e
[INFO] running `Command { std: "docker" "start" "-a" "14128c58ff493d4c36c00d9496d32982d8700110fd673f026aea3f6d568ae57e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cerm-ccbe90389aec9a92)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cerm
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - warn (line 104) ... FAILED
[INFO] [stdout] test src/lib.rs - err (line 67) ... FAILED
[INFO] [stdout] test src/lib.rs - err_code (line 32) ... FAILED
[INFO] [stdout] test src/lib.rs - require (line 153) ... FAILED
[INFO] [stdout] test src/lib.rs - require (line 168) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - warn (line 104) stdout ----
[INFO] [stdout] error[E0423]: expected value, found built-in attribute `path`
[INFO] [stdout]  --> src/lib.rs:109:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | let res = match fs::create_dir(&path) {
[INFO] [stdout]   |                                 ^^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found built-in attribute `path`
[INFO] [stdout]   --> src/lib.rs:112:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |         warn!("{}: {}", path, e);
[INFO] [stdout]    |                         ^^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - err (line 67) stdout ----
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]   --> src/lib.rs:74:14
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Err(e) => { err!("{}: {}", path, e); }
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cerm::err;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found built-in attribute `path`
[INFO] [stdout]  --> src/lib.rs:72:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | let res = match fs::create_dir(&path) {
[INFO] [stdout]   |                                 ^^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - err_code (line 32) stdout ----
[INFO] [stdout] error[E0423]: expected value, found built-in attribute `path`
[INFO] [stdout]  --> src/lib.rs:37:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | let res = match fs::create_dir(&path) {
[INFO] [stdout]   |                                 ^^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected value, found built-in attribute `path`
[INFO] [stdout]   --> src/lib.rs:39:37
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Err(e) => { err_code!(2, "{}: {}", path, e); }
[INFO] [stdout]    |                                        ^^^^ not a value
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - require (line 153) stdout ----
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]   --> src/lib.rs:157:10
[INFO] [stdout]    |
[INFO] [stdout]  7 |   let ci = require!(
[INFO] [stdout]    |  __________^
[INFO] [stdout]  8 | |     child.stdin.take(),
[INFO] [stdout]  9 | |     "Failed to open stdin of “{}”",
[INFO] [stdout] 10 | |     cmd.to_string_lossy()
[INFO] [stdout] 11 | | );
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `require` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout]  2 + use cerm::err;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `child` in this scope
[INFO] [stdout]  --> src/lib.rs:158:2
[INFO] [stdout]   |
[INFO] [stdout] 8 |     child.stdin.take(),
[INFO] [stdout]   |     ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - require (line 168) stdout ----
[INFO] [stdout] error: cannot find macro `err` in this scope
[INFO] [stdout]  --> src/lib.rs:172:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | require!(child.wait());
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `require` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]   |
[INFO] [stdout] 2 + use cerm::err;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `child` in this scope
[INFO] [stdout]  --> src/lib.rs:172:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | require!(child.wait());
[INFO] [stdout]   |          ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - err (line 67)
[INFO] [stdout]     src/lib.rs - err_code (line 32)
[INFO] [stdout]     src/lib.rs - require (line 153)
[INFO] [stdout]     src/lib.rs - require (line 168)
[INFO] [stdout]     src/lib.rs - warn (line 104)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "14128c58ff493d4c36c00d9496d32982d8700110fd673f026aea3f6d568ae57e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14128c58ff493d4c36c00d9496d32982d8700110fd673f026aea3f6d568ae57e", kill_on_drop: false }`
[INFO] [stdout] 14128c58ff493d4c36c00d9496d32982d8700110fd673f026aea3f6d568ae57e
