[INFO] fetching crate fixedstr 0.2.1...
[INFO] testing fixedstr-0.2.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate fixedstr 0.2.1 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate fixedstr 0.2.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixedstr 0.2.1
[INFO] finished tweaking crates.io crate fixedstr 0.2.1
[INFO] tweaked toml for crates.io crate fixedstr 0.2.1 written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate crates.io crate fixedstr 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad3c7d27df0f36edaa4a1106f9d129cb69852bf7ee2be14c8e1820658094940d
[INFO] running `Command { std: "docker" "start" "-a" "ad3c7d27df0f36edaa4a1106f9d129cb69852bf7ee2be14c8e1820658094940d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad3c7d27df0f36edaa4a1106f9d129cb69852bf7ee2be14c8e1820658094940d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad3c7d27df0f36edaa4a1106f9d129cb69852bf7ee2be14c8e1820658094940d", kill_on_drop: false }`
[INFO] [stdout] ad3c7d27df0f36edaa4a1106f9d129cb69852bf7ee2be14c8e1820658094940d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4936863b32e93780c913c1038a4298149b938fa9c55d9edb682f8a07506aadaf
[INFO] running `Command { std: "docker" "start" "-a" "4936863b32e93780c913c1038a4298149b938fa9c55d9edb682f8a07506aadaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedstr v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "4936863b32e93780c913c1038a4298149b938fa9c55d9edb682f8a07506aadaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4936863b32e93780c913c1038a4298149b938fa9c55d9edb682f8a07506aadaf", kill_on_drop: false }`
[INFO] [stdout] 4936863b32e93780c913c1038a4298149b938fa9c55d9edb682f8a07506aadaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f87a499bb8463e4db0448cac3105d47d05ed411225a405e8713ab28f5d569d0c
[INFO] running `Command { std: "docker" "start" "-a" "f87a499bb8463e4db0448cac3105d47d05ed411225a405e8713ab28f5d569d0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fixedstr v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "f87a499bb8463e4db0448cac3105d47d05ed411225a405e8713ab28f5d569d0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f87a499bb8463e4db0448cac3105d47d05ed411225a405e8713ab28f5d569d0c", kill_on_drop: false }`
[INFO] [stdout] f87a499bb8463e4db0448cac3105d47d05ed411225a405e8713ab28f5d569d0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0dcac4e9d9ccf00b081ebf00a0f1d4e4ce614a126a55162c474cbf67d91cf50
[INFO] running `Command { std: "docker" "start" "-a" "d0dcac4e9d9ccf00b081ebf00a0f1d4e4ce614a126a55162c474cbf67d91cf50", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fixedstr-84200993058fc47a)
[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]      Running unittests (/opt/rustwide/target/debug/deps/fixedstr-9af58961532bbab4)
[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 fixedstr
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - fstr<M>::resize (line 306) ... ignored
[INFO] [stdout] test src/zero_terminated.rs - zero_terminated::zstr<M>::resize (line 265) ... ignored
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0412]: cannot find type `fstr` in this scope
[INFO] [stdout]  --> src/lib.rs:13:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | let a:fstr<8> = fstr::from("abcdefg"); //creates fstr from &str
[INFO] [stdout]   |       ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 3 | let a:str<8> = fstr::from("abcdefg"); //creates fstr from &str
[INFO] [stdout]   |       ~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fixedstr::fstr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fstr`
[INFO] [stdout]  --> src/lib.rs:13:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let a:fstr<8> = fstr::from("abcdefg"); //creates fstr from &str
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 3 | let a:fstr<8> = str::from("abcdefg"); //creates fstr from &str
[INFO] [stdout]   |                 ~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fixedstr::fstr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `fstr` in this scope
[INFO] [stdout]  --> src/lib.rs:14:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |  let a1:fstr<8> = a; // copied, not moved
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 4 |  let a1:str<8> = a; // copied, not moved
[INFO] [stdout]   |         ~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fixedstr::fstr;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `fstr` in this scope
[INFO] [stdout]   --> src/lib.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |  let mut u:fstr<8> = fstr::from("aλb"); //unicode support
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 11 |  let mut u:str<8> = fstr::from("aλb"); //unicode support
[INFO] [stdout]    |            ~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use fixedstr::fstr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `fstr`
[INFO] [stdout]   --> src/lib.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 11 |  let mut u:fstr<8> = fstr::from("aλb"); //unicode support
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 11 |  let mut u:fstr<8> = str::from("aλb"); //unicode support
[INFO] [stdout]    |                      ~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use fixedstr::fstr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `fstr` in this scope
[INFO] [stdout]   --> src/lib.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |  let mut ac:fstr<16> = a.resize(); // copies to larger capacity string
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 19 |  let mut ac:str<16> = a.resize(); // copies to larger capacity string
[INFO] [stdout]    |             ~~~
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 2  | use fixedstr::fstr;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "d0dcac4e9d9ccf00b081ebf00a0f1d4e4ce614a126a55162c474cbf67d91cf50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0dcac4e9d9ccf00b081ebf00a0f1d4e4ce614a126a55162c474cbf67d91cf50", kill_on_drop: false }`
[INFO] [stdout] d0dcac4e9d9ccf00b081ebf00a0f1d4e4ce614a126a55162c474cbf67d91cf50