[INFO] cloning repository https://github.com/amcoder/tail-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amcoder/tail-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcoder%2Ftail-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcoder%2Ftail-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ff6e8fc26e3cfaf1ec623f4d32e963fd516a809 [INFO] checking amcoder/tail-rust against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcoder%2Ftail-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amcoder/tail-rust on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amcoder/tail-rust [INFO] finished tweaking git repo https://github.com/amcoder/tail-rust [INFO] tweaked toml for git repo https://github.com/amcoder/tail-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/amcoder/tail-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2873b423542ca62ec23c10335a32c69f949bd146a6eeead4fd73042e809ffeec [INFO] running `Command { std: "docker" "start" "-a" "2873b423542ca62ec23c10335a32c69f949bd146a6eeead4fd73042e809ffeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2873b423542ca62ec23c10335a32c69f949bd146a6eeead4fd73042e809ffeec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2873b423542ca62ec23c10335a32c69f949bd146a6eeead4fd73042e809ffeec", kill_on_drop: false }` [INFO] [stdout] 2873b423542ca62ec23c10335a32c69f949bd146a6eeead4fd73042e809ffeec [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fccb5daea54866d60e0f8d5fd99d2db204c89390cf8d6d13e7fdf1be7f6b2bd9 [INFO] running `Command { std: "docker" "start" "-a" "fccb5daea54866d60e0f8d5fd99d2db204c89390cf8d6d13e7fdf1be7f6b2bd9", kill_on_drop: false }` [INFO] [stderr] Checking tail-rust v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::os::args` [INFO] [stdout] --> src/main.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::{ args }; [INFO] [stdout] | ^^^^ no `args` in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::os::args` [INFO] [stdout] --> src/main.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use std::os::{ args }; [INFO] [stdout] | ^^^^ no `args` in `os` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::File`, `std::io::IoResult`, `std::io::IoError`, `std::io::EndOfFile`, `std::io::SeekSet`, `std::io::SeekCur`, `std::io::SeekEnd`, `std::io::BufferedReader` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | File, IoResult, IoError, EndOfFile, [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^ ^^^^^^^^^ no `EndOfFile` in `io` [INFO] [stdout] | | | | [INFO] [stdout] | | | no `IoError` in `io` [INFO] [stdout] | | no `IoResult` in `io` [INFO] [stdout] | no `File` in `io` [INFO] [stdout] 8 | stderr, stdout, stdin, [INFO] [stdout] 9 | SeekSet, SeekCur, SeekEnd, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^ no `SeekEnd` in `io` [INFO] [stdout] | | | [INFO] [stdout] | | no `SeekCur` in `io` [INFO] [stdout] | no `SeekSet` in `io` [INFO] [stdout] 10 | BufferedReader, [INFO] [stdout] | ^^^^^^^^^^^^^^ no `BufferedReader` in `io` [INFO] [stdout] | [INFO] [stdout] = help: consider importing this struct instead: [INFO] [stdout] std::fs::File [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 7 | File, Result, IoError, EndOfFile, [INFO] [stdout] | ~~~~~~ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 7 | File, IoResult, Error, EndOfFile, [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::io::File`, `std::io::IoResult`, `std::io::IoError`, `std::io::EndOfFile`, `std::io::SeekSet`, `std::io::SeekCur`, `std::io::SeekEnd`, `std::io::BufferedReader` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | File, IoResult, IoError, EndOfFile, [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^^ ^^^^^^^^^ no `EndOfFile` in `io` [INFO] [stdout] | | | | [INFO] [stdout] | | | no `IoError` in `io` [INFO] [stdout] | | no `IoResult` in `io` [INFO] [stdout] | no `File` in `io` [INFO] [stdout] 8 | stderr, stdout, stdin, [INFO] [stdout] 9 | SeekSet, SeekCur, SeekEnd, [INFO] [stdout] | ^^^^^^^ ^^^^^^^ ^^^^^^^ no `SeekEnd` in `io` [INFO] [stdout] | | | [INFO] [stdout] | | no `SeekCur` in `io` [INFO] [stdout] | no `SeekSet` in `io` [INFO] [stdout] 10 | BufferedReader, [INFO] [stdout] | ^^^^^^^^^^^^^^ no `BufferedReader` in `io` [INFO] [stdout] | [INFO] [stdout] = help: consider importing this struct instead: [INFO] [stdout] std::fs::File [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 7 | File, Result, IoError, EndOfFile, [INFO] [stdout] | ~~~~~~ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 7 | File, IoResult, Error, EndOfFile, [INFO] [stdout] | ~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `getopts::optflag`, `getopts::optopt`, `getopts::getopts`, `getopts::usage` [INFO] [stdout] --> src/main.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | use getopts::{ optflag, optopt, getopts, usage, OptGroup }; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^^ ^^^^^ no `usage` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `getopts` in the root [INFO] [stdout] | | no `optopt` in the root [INFO] [stdout] | no `optflag` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `getopts::optflag`, `getopts::optopt`, `getopts::getopts`, `getopts::usage` [INFO] [stdout] --> src/main.rs:13:16 [INFO] [stdout] | [INFO] [stdout] 13 | use getopts::{ optflag, optopt, getopts, usage, OptGroup }; [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^^ ^^^^^ no `usage` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `getopts` in the root [INFO] [stdout] | | no `optopt` in the root [INFO] [stdout] | no `optflag` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::collections::Deque` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::collections::Deque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ no `Deque` in `collections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::collections::Deque` [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::collections::Deque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ no `Deque` in `collections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::collections::ringbuf` [INFO] [stdout] --> src/main.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | use std::collections::ringbuf::RingBuf; [INFO] [stdout] | ^^^^^^^ could not find `ringbuf` in `collections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::collections::ringbuf` [INFO] [stdout] --> src/main.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | use std::collections::ringbuf::RingBuf; [INFO] [stdout] | ^^^^^^^ could not find `ringbuf` in `collections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | static BUFFER_SIZE: uint = 1024; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | static DEFAULT_LINES: uint = 10; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | item_count: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | static BUFFER_SIZE: uint = 1024; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `FromTop` in this scope [INFO] [stdout] --> src/main.rs:103:56 [INFO] [stdout] | [INFO] [stdout] 103 | ... '+' => (nstr[1..], FromTop), [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit variant [INFO] [stdout] | [INFO] [stdout] 5 + use Direction::FromTop; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:20:23 [INFO] [stdout] | [INFO] [stdout] 20 | static DEFAULT_LINES: uint = 10; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `FromBottom` in this scope [INFO] [stdout] --> src/main.rs:104:49 [INFO] [stdout] | [INFO] [stdout] 104 | ... _ => (nstr, FromBottom), [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit variant [INFO] [stdout] | [INFO] [stdout] 5 + use Direction::FromBottom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | item_count: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `FromBottom` in this scope [INFO] [stdout] --> src/main.rs:115:37 [INFO] [stdout] | [INFO] [stdout] 115 | None => (DEFAULT_LINES, FromBottom), [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit variant [INFO] [stdout] | [INFO] [stdout] 5 + use Direction::FromBottom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `FromTop` in this scope [INFO] [stdout] --> src/main.rs:103:56 [INFO] [stdout] | [INFO] [stdout] 103 | ... '+' => (nstr[1..], FromTop), [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit variant [INFO] [stdout] | [INFO] [stdout] 5 + use Direction::FromTop; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path` [INFO] [stdout] --> src/main.rs:149:34 [INFO] [stdout] | [INFO] [stdout] 149 | file_name => File::open(&Path::new(file_name)).and_then(|mut file| { [INFO] [stdout] | ^^^^ use of undeclared type `Path` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 5 + use std::path::Path; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `FromBottom` in this scope [INFO] [stdout] --> src/main.rs:104:49 [INFO] [stdout] | [INFO] [stdout] 104 | ... _ => (nstr, FromBottom), [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit variant [INFO] [stdout] | [INFO] [stdout] 5 + use Direction::FromBottom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:159:34 [INFO] [stdout] | [INFO] [stdout] 159 | fn tail_file(file: &mut File, n: uint) -> IoResult<()> { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `FromBottom` in this scope [INFO] [stdout] --> src/main.rs:115:37 [INFO] [stdout] | [INFO] [stdout] 115 | None => (DEFAULT_LINES, FromBottom), [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this unit variant [INFO] [stdout] | [INFO] [stdout] 5 + use Direction::FromBottom; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:176:68 [INFO] [stdout] | [INFO] [stdout] 176 | let bytes_to_read = min(bytes_left, BUFFER_SIZE as u64) as uint; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/main.rs:205:19 [INFO] [stdout] | [INFO] [stdout] 205 | fn tail_reader(reader: &mut BufferedReader, options: &TailOptions) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path` [INFO] [stdout] --> src/main.rs:149:34 [INFO] [stdout] | [INFO] [stdout] 149 | file_name => File::open(&Path::new(file_name)).and_then(|mut file| { [INFO] [stdout] | ^^^^ use of undeclared type `Path` [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 5 + use std::path::Path; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/main.rs:225:23 [INFO] [stdout] | [INFO] [stdout] 225 | fn tail_reader_top(reader: &mut BufferedReader, n: uint) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:159:34 [INFO] [stdout] | [INFO] [stdout] 159 | fn tail_file(file: &mut File, n: uint) -> IoResult<()> { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:225:66 [INFO] [stdout] | [INFO] [stdout] 225 | fn tail_reader_top(reader: &mut BufferedReader, n: uint) -> IoResult<()> { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:176:68 [INFO] [stdout] | [INFO] [stdout] 176 | let bytes_to_read = min(bytes_left, BUFFER_SIZE as u64) as uint; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/main.rs:205:19 [INFO] [stdout] | [INFO] [stdout] 205 | fn tail_reader(reader: &mut BufferedReader, options: &TailOptions) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/main.rs:237:19 [INFO] [stdout] | [INFO] [stdout] 237 | fn copy_to_end(reader: &mut T, writer: &mut U) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/main.rs:225:23 [INFO] [stdout] | [INFO] [stdout] 225 | fn tail_reader_top(reader: &mut BufferedReader, n: uint) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope [INFO] [stdout] --> src/main.rs:237:30 [INFO] [stdout] | [INFO] [stdout] 237 | fn copy_to_end(reader: &mut T, writer: &mut U) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/main.rs:225:66 [INFO] [stdout] | [INFO] [stdout] 225 | fn tail_reader_top(reader: &mut BufferedReader, n: uint) -> IoResult<()> { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/main.rs:237:19 [INFO] [stdout] | [INFO] [stdout] 237 | fn copy_to_end(reader: &mut T, writer: &mut U) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Writer` in this scope [INFO] [stdout] --> src/main.rs:237:30 [INFO] [stdout] | [INFO] [stdout] 237 | fn copy_to_end(reader: &mut T, writer: &mut U) -> IoResult<()> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `OptGroup` is private [INFO] [stdout] --> src/main.rs:13:49 [INFO] [stdout] | [INFO] [stdout] 13 | use getopts::{ optflag, optopt, getopts, usage, OptGroup }; [INFO] [stdout] | ^^^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `OptGroup` is defined here [INFO] [stdout] --> /rust/deps/getopts-0.2.21/src/lib.rs:670:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `OptGroup` is private [INFO] [stdout] --> src/main.rs:13:49 [INFO] [stdout] | [INFO] [stdout] 13 | use getopts::{ optflag, optopt, getopts, usage, OptGroup }; [INFO] [stdout] | ^^^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `OptGroup` is defined here [INFO] [stdout] --> /rust/deps/getopts-0.2.21/src/lib.rs:670:1 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:165:26 [INFO] [stdout] | [INFO] [stdout] 165 | let mut bytes_read = 0u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:165:26 [INFO] [stdout] | [INFO] [stdout] 165 | let mut bytes_read = 0u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | let mut newline_count = 0u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: invalid suffix `u` for number literal [INFO] [stdout] --> src/main.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | let mut newline_count = 0u; [INFO] [stdout] | ^^ invalid suffix `u` [INFO] [stdout] | [INFO] [stdout] = help: the suffix must be one of the numeric types (`u32`, `isize`, `f32`, etc.) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate getopts; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | extern crate getopts; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-05-21; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope [INFO] [stdout] --> src/main.rs:106:15 [INFO] [stdout] | [INFO] [stdout] 106 | match from_str(nstr.as_slice()) { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 24 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0433, E0603, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `from_str` in this scope [INFO] [stdout] --> src/main.rs:106:15 [INFO] [stdout] | [INFO] [stdout] 106 | match from_str(nstr.as_slice()) { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 24 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0433, E0603, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tail-rust` (bin "tail-rust" test) due to 25 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tail-rust` (bin "tail-rust") due to 25 previous errors [INFO] running `Command { std: "docker" "inspect" "fccb5daea54866d60e0f8d5fd99d2db204c89390cf8d6d13e7fdf1be7f6b2bd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fccb5daea54866d60e0f8d5fd99d2db204c89390cf8d6d13e7fdf1be7f6b2bd9", kill_on_drop: false }` [INFO] [stdout] fccb5daea54866d60e0f8d5fd99d2db204c89390cf8d6d13e7fdf1be7f6b2bd9 [INFO] checking amcoder/tail-rust against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famcoder%2Ftail-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amcoder/tail-rust on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amcoder/tail-rust [INFO] finished tweaking git repo https://github.com/amcoder/tail-rust [INFO] tweaked toml for git repo https://github.com/amcoder/tail-rust written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/amcoder/tail-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c7ebed91f02fdc294175eab83b7ff1f8ecaf396b7aca09e254c0d6a0ce72eba [INFO] running `Command { std: "docker" "start" "-a" "5c7ebed91f02fdc294175eab83b7ff1f8ecaf396b7aca09e254c0d6a0ce72eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c7ebed91f02fdc294175eab83b7ff1f8ecaf396b7aca09e254c0d6a0ce72eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c7ebed91f02fdc294175eab83b7ff1f8ecaf396b7aca09e254c0d6a0ce72eba", kill_on_drop: false }` [INFO] [stdout] 5c7ebed91f02fdc294175eab83b7ff1f8ecaf396b7aca09e254c0d6a0ce72eba [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a413272a11511bc4fd979db49f9fbb7d34bf37bf56b74a22c5cd92fc18f70d0c [INFO] running `Command { std: "docker" "start" "-a" "a413272a11511bc4fd979db49f9fbb7d34bf37bf56b74a22c5cd92fc18f70d0c", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "a413272a11511bc4fd979db49f9fbb7d34bf37bf56b74a22c5cd92fc18f70d0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a413272a11511bc4fd979db49f9fbb7d34bf37bf56b74a22c5cd92fc18f70d0c", kill_on_drop: false }` [INFO] [stdout] a413272a11511bc4fd979db49f9fbb7d34bf37bf56b74a22c5cd92fc18f70d0c