[INFO] fetching crate show-bytes 0.2.0... [INFO] testing show-bytes-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate show-bytes 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate show-bytes 0.2.0 [INFO] finished tweaking crates.io crate show-bytes 0.2.0 [INFO] tweaked toml for crates.io crate show-bytes 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate show-bytes 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 547241b867551dc9b803ba4d6918d4247ecda76e52b147c9ac0358e64a9ece6c [INFO] running `Command { std: "docker" "start" "-a" "547241b867551dc9b803ba4d6918d4247ecda76e52b147c9ac0358e64a9ece6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "547241b867551dc9b803ba4d6918d4247ecda76e52b147c9ac0358e64a9ece6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "547241b867551dc9b803ba4d6918d4247ecda76e52b147c9ac0358e64a9ece6c", kill_on_drop: false }` [INFO] [stdout] 547241b867551dc9b803ba4d6918d4247ecda76e52b147c9ac0358e64a9ece6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba9af2972cf7479a9cfe97b9dca10fb3e9c1aac18fad63cefed2fafdec9123cf [INFO] running `Command { std: "docker" "start" "-a" "ba9af2972cf7479a9cfe97b9dca10fb3e9c1aac18fad63cefed2fafdec9123cf", kill_on_drop: false }` [INFO] [stderr] Compiling show-bytes v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "ba9af2972cf7479a9cfe97b9dca10fb3e9c1aac18fad63cefed2fafdec9123cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba9af2972cf7479a9cfe97b9dca10fb3e9c1aac18fad63cefed2fafdec9123cf", kill_on_drop: false }` [INFO] [stdout] ba9af2972cf7479a9cfe97b9dca10fb3e9c1aac18fad63cefed2fafdec9123cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 597082d4475ccb661ddac58ba491c648c5447868886750ea84cfbea98d695dbd [INFO] running `Command { std: "docker" "start" "-a" "597082d4475ccb661ddac58ba491c648c5447868886750ea84cfbea98d695dbd", kill_on_drop: false }` [INFO] [stderr] Compiling show-bytes v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "597082d4475ccb661ddac58ba491c648c5447868886750ea84cfbea98d695dbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "597082d4475ccb661ddac58ba491c648c5447868886750ea84cfbea98d695dbd", kill_on_drop: false }` [INFO] [stdout] 597082d4475ccb661ddac58ba491c648c5447868886750ea84cfbea98d695dbd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34c40a2df895134e9db8fd581509a572e09bc5cc216125fe935a504237bdbb6a [INFO] running `Command { std: "docker" "start" "-a" "34c40a2df895134e9db8fd581509a572e09bc5cc216125fe935a504237bdbb6a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/show_bytes-118f570a665a28c3) [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 show_bytes [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 7) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `show_bytes::println` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | use show_bytes::println; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ no `println` in the root [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `OsString` in this scope [INFO] [stdout] --> src/lib.rs:43:22 [INFO] [stdout] | [INFO] [stdout] 39 | let bytes_os_string: OsString = OsString::from(bytes_str); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/string.rs:360:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named struct `String` defined here [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 39 - let bytes_os_string: OsString = OsString::from(bytes_str); [INFO] [stdout] 39 + let bytes_os_string: String = OsString::from(bytes_str); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::ffi::OsString; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `OsString` [INFO] [stdout] --> src/lib.rs:43:33 [INFO] [stdout] | [INFO] [stdout] 39 | let bytes_os_string: OsString = OsString::from(bytes_str); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `OsString` [INFO] [stdout] | [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 39 - let bytes_os_string: OsString = OsString::from(bytes_str); [INFO] [stdout] 39 + let bytes_os_string: OsString = String::from(bytes_str); [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::ffi::OsString; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `OsString` in this scope [INFO] [stdout] --> src/lib.rs:45:23 [INFO] [stdout] | [INFO] [stdout] 41 | let bytes_os_string: &OsString = &bytes_os_string; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] --> /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/string.rs:360:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named struct `String` defined here [INFO] [stdout] help: a struct with a similar name exists [INFO] [stdout] | [INFO] [stdout] 41 - let bytes_os_string: &OsString = &bytes_os_string; [INFO] [stdout] 41 + let bytes_os_string: &String = &bytes_os_string; [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::ffi::OsString; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `OsStr` in this scope [INFO] [stdout] --> src/lib.rs:49:20 [INFO] [stdout] | [INFO] [stdout] 45 | let bytes_os_str: &OsStr = OsStr::from_bytes(bytes_slice); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::ffi::OsStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `OsStr` [INFO] [stdout] --> src/lib.rs:49:28 [INFO] [stdout] | [INFO] [stdout] 45 | let bytes_os_str: &OsStr = OsStr::from_bytes(bytes_slice); [INFO] [stdout] | ^^^^^ use of undeclared type `OsStr` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::ffi::OsStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Cursor` [INFO] [stdout] --> src/lib.rs:58:14 [INFO] [stdout] | [INFO] [stdout] 54 | let cursor = Cursor::new(vec![72, 101, 108, 108, 111, 0, 255]); [INFO] [stdout] | ^^^^^^ use of undeclared type `Cursor` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these structs [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::btree_map::Cursor; [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::btree_set::Cursor; [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::linked_list::Cursor; [INFO] [stdout] | [INFO] [stdout] 2 + use std::io::Cursor; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VecDeque` [INFO] [stdout] --> src/lib.rs:64:21 [INFO] [stdout] | [INFO] [stdout] 60 | let mut vec_deque = VecDeque::new(); [INFO] [stdout] | ^^^^^^^^ use of undeclared type `VecDeque` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::collections::VecDeque; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cow` in this scope [INFO] [stdout] --> src/lib.rs:76:16 [INFO] [stdout] | [INFO] [stdout] 72 | let cow_slice: Cow<[u8]> = Cow::Borrowed(&[72, 101, 108, 108, 111, 0, 255]); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use std::borrow::Cow; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Cow` [INFO] [stdout] --> src/lib.rs:76:28 [INFO] [stdout] | [INFO] [stdout] 72 | let cow_slice: Cow<[u8]> = Cow::Borrowed(&[72, 101, 108, 108, 111, 0, 255]); [INFO] [stdout] | ^^^ use of undeclared type `Cow` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use std::borrow::Cow; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Cow` in this scope [INFO] [stdout] --> src/lib.rs:78:16 [INFO] [stdout] | [INFO] [stdout] 74 | let cow_slice: Cow<[u8]> = Cow::Owned(vec![72, 101, 108, 108, 111, 0, 255]); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use std::borrow::Cow; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Cow` [INFO] [stdout] --> src/lib.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 74 | let cow_slice: Cow<[u8]> = Cow::Owned(vec![72, 101, 108, 108, 111, 0, 255]); [INFO] [stdout] | ^^^ use of undeclared type `Cow` [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 2 + use std::borrow::Cow; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Arc` [INFO] [stdout] --> src/lib.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 78 | let arc_slice = Arc::new(vec![72, 101, 108, 108, 111, 0, 255]); [INFO] [stdout] | ^^^ use of undeclared type `Arc` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::sync::Arc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rc` [INFO] [stdout] --> src/lib.rs:86:16 [INFO] [stdout] | [INFO] [stdout] 82 | let rc_slice = Rc::new(vec![72, 101, 108, 108, 111, 0, 255]); [INFO] [stdout] | ^^ use of undeclared type `Rc` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 + use std::rc::Rc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432, 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 7) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "34c40a2df895134e9db8fd581509a572e09bc5cc216125fe935a504237bdbb6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34c40a2df895134e9db8fd581509a572e09bc5cc216125fe935a504237bdbb6a", kill_on_drop: false }` [INFO] [stdout] 34c40a2df895134e9db8fd581509a572e09bc5cc216125fe935a504237bdbb6a