[INFO] cloning repository https://github.com/andrewclarkson/yaml.rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewclarkson/yaml.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewclarkson%2Fyaml.rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewclarkson%2Fyaml.rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2cebc724c305af47b3abff75202f0055163bfb4e [INFO] checking andrewclarkson/yaml.rs against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewclarkson%2Fyaml.rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewclarkson/yaml.rs on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrewclarkson/yaml.rs [INFO] finished tweaking git repo https://github.com/andrewclarkson/yaml.rs [INFO] tweaked toml for git repo https://github.com/andrewclarkson/yaml.rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/andrewclarkson/yaml.rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b3d4ef7b26ca2aa353de745bde4ffcc2720d21e26405d410c3f26914c7334121 [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" "b3d4ef7b26ca2aa353de745bde4ffcc2720d21e26405d410c3f26914c7334121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3d4ef7b26ca2aa353de745bde4ffcc2720d21e26405d410c3f26914c7334121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d4ef7b26ca2aa353de745bde4ffcc2720d21e26405d410c3f26914c7334121", kill_on_drop: false }` [INFO] [stdout] b3d4ef7b26ca2aa353de745bde4ffcc2720d21e26405d410c3f26914c7334121 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fed830f0ddeec1f5232ad686a55704da87e8d2062f4367c9c3f97c3a2361066d [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" "fed830f0ddeec1f5232ad686a55704da87e8d2062f4367c9c3f97c3a2361066d", kill_on_drop: false }` [INFO] [stderr] Checking yaml v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved imports `std::io::IoResult`, `std::io::MemReader` [INFO] [stdout] --> src/lib.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{IoResult, MemReader}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ no `MemReader` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `IoResult` in `io` [INFO] [stdout] | [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{Result, MemReader}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{IoResult, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::io::MemReader` [INFO] [stdout] --> src/lib.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | use std::io::MemReader; [INFO] [stdout] | ^^^^^^^^^--------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `BufReader` [INFO] [stdout] | no `MemReader` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/lib.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Tokenizer<'a> { [INFO] [stdout] | - help: you might be missing a type parameter: `, Reader` [INFO] [stdout] 20 | reader: Box, [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/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(reader: Box) -> Tokenizer<'a> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | reader: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Reader + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lib.rs:48:11 [INFO] [stdout] | [INFO] [stdout] 48 | if(self.stack.len() == 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:199:25 [INFO] [stdout] | [INFO] [stdout] 199 | '0' ... '9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:227:24 [INFO] [stdout] | [INFO] [stdout] 227 | 'A'...'Z'|'a'...'z'|'0'...'9'|'-'|'_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:227:34 [INFO] [stdout] | [INFO] [stdout] 227 | 'A'...'Z'|'a'...'z'|'0'...'9'|'-'|'_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:227:44 [INFO] [stdout] | [INFO] [stdout] 227 | 'A'...'Z'|'a'...'z'|'0'...'9'|'-'|'_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:253:24 [INFO] [stdout] | [INFO] [stdout] 253 | 'A'...'Z'|'a'...'z'|'0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:253:34 [INFO] [stdout] | [INFO] [stdout] 253 | 'A'...'Z'|'a'...'z'|'0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:253:44 [INFO] [stdout] | [INFO] [stdout] 253 | 'A'...'Z'|'a'...'z'|'0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Token`, `Tokenizer` [INFO] [stdout] --> src/lib.rs:422:17 [INFO] [stdout] | [INFO] [stdout] 422 | use super::{Tokenizer, Token}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::Token::*` [INFO] [stdout] --> src/lib.rs:423:9 [INFO] [stdout] | [INFO] [stdout] 423 | use super::Token::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated attribute `crate_id`: no longer used. [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![crate_id="yaml"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: could not compile `yaml` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0432]: unresolved imports `std::io::IoResult`, `std::io::MemReader` [INFO] [stdout] --> src/lib.rs:10:15 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{IoResult, MemReader}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ no `MemReader` in `io` [INFO] [stdout] | | [INFO] [stdout] | no `IoResult` in `io` [INFO] [stdout] | [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{Result, MemReader}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] help: a similar name exists in the module [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::{IoResult, BufReader}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::io::MemReader` [INFO] [stdout] --> src/lib.rs:421:9 [INFO] [stdout] | [INFO] [stdout] 421 | use std::io::MemReader; [INFO] [stdout] | ^^^^^^^^^--------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `BufReader` [INFO] [stdout] | no `MemReader` in `io` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope [INFO] [stdout] --> src/lib.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 19 | pub struct Tokenizer<'a> { [INFO] [stdout] | - help: you might be missing a type parameter: `, Reader` [INFO] [stdout] 20 | reader: Box, [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/lib.rs:27:19 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(reader: Box) -> Tokenizer<'a> { [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | reader: Box, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Reader + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/lib.rs:48:11 [INFO] [stdout] | [INFO] [stdout] 48 | if(self.stack.len() == 0) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:199:25 [INFO] [stdout] | [INFO] [stdout] 199 | '0' ... '9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:227:24 [INFO] [stdout] | [INFO] [stdout] 227 | 'A'...'Z'|'a'...'z'|'0'...'9'|'-'|'_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:227:34 [INFO] [stdout] | [INFO] [stdout] 227 | 'A'...'Z'|'a'...'z'|'0'...'9'|'-'|'_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:227:44 [INFO] [stdout] | [INFO] [stdout] 227 | 'A'...'Z'|'a'...'z'|'0'...'9'|'-'|'_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:253:24 [INFO] [stdout] | [INFO] [stdout] 253 | 'A'...'Z'|'a'...'z'|'0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:253:34 [INFO] [stdout] | [INFO] [stdout] 253 | 'A'...'Z'|'a'...'z'|'0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lib.rs:253:44 [INFO] [stdout] | [INFO] [stdout] 253 | 'A'...'Z'|'a'...'z'|'0'...'9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated attribute `crate_id`: no longer used. [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![crate_id="yaml"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove this attribute [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fed830f0ddeec1f5232ad686a55704da87e8d2062f4367c9c3f97c3a2361066d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fed830f0ddeec1f5232ad686a55704da87e8d2062f4367c9c3f97c3a2361066d", kill_on_drop: false }` [INFO] [stdout] fed830f0ddeec1f5232ad686a55704da87e8d2062f4367c9c3f97c3a2361066d