[INFO] cloning repository https://github.com/chrisf1337/magician
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisf1337/magician" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisf1337%2Fmagician", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisf1337%2Fmagician'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 522459c534dcdf08ba33a708930cdebc5d4ce176
[INFO] checking chrisf1337/magician against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisf1337%2Fmagician" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisf1337/magician on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisf1337/magician
[INFO] finished tweaking git repo https://github.com/chrisf1337/magician
[INFO] tweaked toml for git repo https://github.com/chrisf1337/magician written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisf1337/magician 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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking chrisf1337/magician against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisf1337%2Fmagician" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisf1337/magician on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisf1337/magician
[INFO] finished tweaking git repo https://github.com/chrisf1337/magician
[INFO] tweaked toml for git repo https://github.com/chrisf1337/magician written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisf1337/magician 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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e910153c413e5a215fc0e47ae32312ef3a9e6c86a3d3cafca1698659a19b15e1
[INFO] running `Command { std: "docker" "start" "-a" "e910153c413e5a215fc0e47ae32312ef3a9e6c86a3d3cafca1698659a19b15e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e910153c413e5a215fc0e47ae32312ef3a9e6c86a3d3cafca1698659a19b15e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e910153c413e5a215fc0e47ae32312ef3a9e6c86a3d3cafca1698659a19b15e1", kill_on_drop: false }`
[INFO] [stdout] e910153c413e5a215fc0e47ae32312ef3a9e6c86a3d3cafca1698659a19b15e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29480b062fb38501259ea474d8a403193fef6f26563b441ee7ccf75ae4943ee5
[INFO] running `Command { std: "docker" "start" "-a" "29480b062fb38501259ea474d8a403193fef6f26563b441ee7ccf75ae4943ee5", kill_on_drop: false }`
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking magician v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking maplit v1.0.1
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/magicparser/parser.rs:210:51
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     self.try_parsers_rec(&parsers[1..], errors)
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/style/selectormatcher.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |             (&siblings[child_index..])
[INFO] [stdout]     |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking pretty_assertions v0.5.1
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/magicparser/postparse.rs:14:48
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/magicparser/postparse.rs:16:44
[INFO] [stdout]    |
[INFO] [stdout] 16 | static DOM_NODE_NEXT_ID_NUM: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 16 | static DOM_NODE_NEXT_ID_NUM: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |                                            ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `parser_err` is never read
[INFO] [stdout]    --> src/magicparser/selectorparser.rs:327:17
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let mut parser_err: Option<SelectorParserError> = None;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/magicparser/parser.rs:210:51
[INFO] [stdout]     |
[INFO] [stdout] 210 |                     self.try_parsers_rec(&parsers[1..], errors)
[INFO] [stdout]     |                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/style/selectormatcher.rs:220:24
[INFO] [stdout]     |
[INFO] [stdout] 220 |             (&siblings[child_index..])
[INFO] [stdout]     |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FirstOfType` and `LastOfType` are never constructed
[INFO] [stdout]    --> src/magicparser/selectorparser.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(super) enum PseudoClassSelector {
[INFO] [stdout]     |                 ------------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 132 |     FirstOfType(Pos),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     LastOfType(Pos),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PseudoClassSelector` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matches_simple_selector` is never used
[INFO] [stdout]  --> src/style/selectormatcher.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn matches_simple_selector(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matches_attr_selector` is never used
[INFO] [stdout]   --> src/style/selectormatcher.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn matches_attr_selector(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matches_pseudo_class_selector` is never used
[INFO] [stdout]    --> src/style/selectormatcher.rs:119:4
[INFO] [stdout]     |
[INFO] [stdout] 119 | fn matches_pseudo_class_selector(dom_node: &DomNodeRef, selector: &PseudoClassSelector) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matching_child_combinator_nodes` is never used
[INFO] [stdout]    --> src/style/selectormatcher.rs:191:4
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn matching_child_combinator_nodes(dom_node: &DomNodeRef, selector: &Selector) -> Vec<DomNodeRef> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matching_gen_sib_combinator_nodes` is never used
[INFO] [stdout]    --> src/style/selectormatcher.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn matching_gen_sib_combinator_nodes(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `matches` is never used
[INFO] [stdout]    --> src/style/selectormatcher.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn matches(dom_node: &DomNodeRef, selector: &Selector) -> bool {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/magicparser/postparse.rs:14:48
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/magicparser/postparse.rs:16:44
[INFO] [stdout]    |
[INFO] [stdout] 16 | static DOM_NODE_NEXT_ID_NUM: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stdout]    |                                            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated constant
[INFO] [stdout]    |
[INFO] [stdout] 16 | static DOM_NODE_NEXT_ID_NUM: AtomicUsize = AtomicUsize::new(0);
[INFO] [stdout]    |                                            ~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `parser_err` is never read
[INFO] [stdout]    --> src/magicparser/selectorparser.rs:327:17
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let mut parser_err: Option<SelectorParserError> = None;
[INFO] [stdout]     |                 ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FirstOfType` and `LastOfType` are never constructed
[INFO] [stdout]    --> src/magicparser/selectorparser.rs:132:5
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub(super) enum PseudoClassSelector {
[INFO] [stdout]     |                 ------------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 132 |     FirstOfType(Pos),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |     LastOfType(Pos),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PseudoClassSelector` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "29480b062fb38501259ea474d8a403193fef6f26563b441ee7ccf75ae4943ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29480b062fb38501259ea474d8a403193fef6f26563b441ee7ccf75ae4943ee5", kill_on_drop: false }`
[INFO] [stdout] 29480b062fb38501259ea474d8a403193fef6f26563b441ee7ccf75ae4943ee5
