[INFO] fetching crate iptrie 0.7.5...
[INFO] checking iptrie-0.7.5 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate iptrie 0.7.5 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate iptrie 0.7.5 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iptrie 0.7.5
[INFO] finished tweaking crates.io crate iptrie 0.7.5
[INFO] tweaked toml for crates.io crate iptrie 0.7.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate iptrie 0.7.5 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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ip_network_table-deps-treebitmap v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87223e5db15a7b7adfd0ee1f754ac0b1ee635c844d95bf828fb13804b5f89e74
[INFO] running `Command { std: "docker" "start" "-a" "87223e5db15a7b7adfd0ee1f754ac0b1ee635c844d95bf828fb13804b5f89e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87223e5db15a7b7adfd0ee1f754ac0b1ee635c844d95bf828fb13804b5f89e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87223e5db15a7b7adfd0ee1f754ac0b1ee635c844d95bf828fb13804b5f89e74", kill_on_drop: false }`
[INFO] [stdout] 87223e5db15a7b7adfd0ee1f754ac0b1ee635c844d95bf828fb13804b5f89e74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5add10fb599bf98ad9428873347e564a31e3ea99df56565e1fcd027acf4ac45a
[INFO] running `Command { std: "docker" "start" "-a" "5add10fb599bf98ad9428873347e564a31e3ea99df56565e1fcd027acf4ac45a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking ip_network_table-deps-treebitmap v0.5.0
[INFO] [stderr]     Checking iptrie v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: unused import: `std::iter::repeat_with`
[INFO] [stdout]  --> benches/bgp_build.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::repeat_with;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv6Prefix120`
[INFO] [stdout]   --> benches/bgp_build.rs:11:48
[INFO] [stdout]    |
[INFO] [stdout] 11 | use iptrie::{IpPrefix, Ipv4Prefix, Ipv6Prefix, Ipv6Prefix120, LCTrieSet, RTrieSet};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test::Bencher`
[INFO] [stdout]  --> examples/bgp_mem.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use test::Bencher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat_with`
[INFO] [stdout]  --> examples/bgp_mem.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::repeat_with;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LCTrieSet`
[INFO] [stdout]   --> examples/bgp_mem.rs:11:77
[INFO] [stdout]    |
[INFO] [stdout] 11 | use iptrie::{IpPrefix, Ipv4Prefix, Ipv6Prefix, Ipv6Prefix120, Ipv6Prefix56, LCTrieSet, RTrieSet};
[INFO] [stdout]    |                                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `iptrie::DotWriter`
[INFO] [stdout]   --> examples/simple.rs:2:14
[INFO] [stdout]    |
[INFO] [stdout] 2  | use iptrie::{DotWriter, Ipv4RTrieSet};
[INFO] [stdout]    |              ^^^^^^^^^ no `DotWriter` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use trie::graphviz::DotWriter;
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `graphviz` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `generate_pdf_file` found for struct `RTrieSet` in the current scope
[INFO] [stdout]   --> examples/simple.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |     trie.generate_pdf_file(Some("simple-radixtrie.pdf")).expect("can’t generate PDF file");
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^ method not found in `RTrieSet<Ipv4Prefix>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/bgp_mem.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut trie = RTrieSet::from_iter(ip);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `generate_pdf_file` found for struct `LCTrieSet` in the current scope
[INFO] [stdout]   --> examples/simple.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     lctrie.generate_pdf_file(Some("simple-lctrie.pdf")).expect("can’t generate PDF file");
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ method not found in `LCTrieSet<Ipv4Prefix>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iptrie` (example "simple") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5add10fb599bf98ad9428873347e564a31e3ea99df56565e1fcd027acf4ac45a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5add10fb599bf98ad9428873347e564a31e3ea99df56565e1fcd027acf4ac45a", kill_on_drop: false }`
[INFO] [stdout] 5add10fb599bf98ad9428873347e564a31e3ea99df56565e1fcd027acf4ac45a
[INFO] checking iptrie-0.7.5 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate iptrie 0.7.5 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate iptrie 0.7.5 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iptrie 0.7.5
[INFO] finished tweaking crates.io crate iptrie 0.7.5
[INFO] tweaked toml for crates.io crate iptrie 0.7.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate iptrie 0.7.5 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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeb17c59229322a403e041c2d49f7f529d6aaebc44d57d2c7b8e2bf9781062b4
[INFO] running `Command { std: "docker" "start" "-a" "aeb17c59229322a403e041c2d49f7f529d6aaebc44d57d2c7b8e2bf9781062b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb17c59229322a403e041c2d49f7f529d6aaebc44d57d2c7b8e2bf9781062b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb17c59229322a403e041c2d49f7f529d6aaebc44d57d2c7b8e2bf9781062b4", kill_on_drop: false }`
[INFO] [stdout] aeb17c59229322a403e041c2d49f7f529d6aaebc44d57d2c7b8e2bf9781062b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b349955d37c1de7361c0c2edcecb68a9527fc2dae6199c3f22bf0ae374c3fde9
[INFO] running `Command { std: "docker" "start" "-a" "b349955d37c1de7361c0c2edcecb68a9527fc2dae6199c3f22bf0ae374c3fde9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking ip_network_table-deps-treebitmap v0.5.0
[INFO] [stderr]     Checking iptrie v0.7.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stdout] warning: unused import: `std::iter::repeat_with`
[INFO] [stdout]  --> benches/bgp_build.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::repeat_with;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv6Prefix120`
[INFO] [stdout]   --> benches/bgp_build.rs:11:48
[INFO] [stdout]    |
[INFO] [stdout] 11 | use iptrie::{IpPrefix, Ipv4Prefix, Ipv6Prefix, Ipv6Prefix120, LCTrieSet, RTrieSet};
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `test::Bencher`
[INFO] [stdout]  --> examples/bgp_mem.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use test::Bencher;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat_with`
[INFO] [stdout]  --> examples/bgp_mem.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::iter::repeat_with;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LCTrieSet`
[INFO] [stdout]   --> examples/bgp_mem.rs:11:77
[INFO] [stdout]    |
[INFO] [stdout] 11 | use iptrie::{IpPrefix, Ipv4Prefix, Ipv6Prefix, Ipv6Prefix120, Ipv6Prefix56, LCTrieSet, RTrieSet};
[INFO] [stdout]    |                                                                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `iptrie::DotWriter`
[INFO] [stdout]   --> examples/simple.rs:2:14
[INFO] [stdout]    |
[INFO] [stdout] 2  | use iptrie::{DotWriter, Ipv4RTrieSet};
[INFO] [stdout]    |              ^^^^^^^^^ no `DotWriter` in the root
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub use trie::graphviz::DotWriter;
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout]    = note: the item is gated behind the `graphviz` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/bgp_mem.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut trie = RTrieSet::from_iter(ip);
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `generate_pdf_file` found for struct `RTrieSet` in the current scope
[INFO] [stdout]   --> examples/simple.rs:25:10
[INFO] [stdout]    |
[INFO] [stdout] 25 |     trie.generate_pdf_file(Some("simple-radixtrie.pdf")).expect("can’t generate PDF file");
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^ method not found in `RTrieSet<Ipv4Prefix>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `generate_pdf_file` found for struct `LCTrieSet` in the current scope
[INFO] [stdout]   --> examples/simple.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     lctrie.generate_pdf_file(Some("simple-lctrie.pdf")).expect("can’t generate PDF file");
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ method not found in `LCTrieSet<Ipv4Prefix>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iptrie` (example "simple") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b349955d37c1de7361c0c2edcecb68a9527fc2dae6199c3f22bf0ae374c3fde9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b349955d37c1de7361c0c2edcecb68a9527fc2dae6199c3f22bf0ae374c3fde9", kill_on_drop: false }`
[INFO] [stdout] b349955d37c1de7361c0c2edcecb68a9527fc2dae6199c3f22bf0ae374c3fde9
