[INFO] fetching crate srx 0.1.3...
[INFO] testing srx-0.1.3 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate srx 0.1.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate srx 0.1.3 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srx 0.1.3
[INFO] finished tweaking crates.io crate srx 0.1.3
[INFO] tweaked toml for crates.io crate srx 0.1.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_regex v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eea94348a3de2adb9e7f956997facabb960adcaa37b47db284540051ac730446
[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" "eea94348a3de2adb9e7f956997facabb960adcaa37b47db284540051ac730446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eea94348a3de2adb9e7f956997facabb960adcaa37b47db284540051ac730446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea94348a3de2adb9e7f956997facabb960adcaa37b47db284540051ac730446", kill_on_drop: false }`
[INFO] [stdout] eea94348a3de2adb9e7f956997facabb960adcaa37b47db284540051ac730446
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b04e8996d49bb4402bce5b0fe7ec16e95e5d5d27ade0c66d8be86ff7ebe3d9f7
[INFO] running `Command { std: "docker" "start" "-a" "b04e8996d49bb4402bce5b0fe7ec16e95e5d5d27ade0c66d8be86ff7ebe3d9f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling srx v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b04e8996d49bb4402bce5b0fe7ec16e95e5d5d27ade0c66d8be86ff7ebe3d9f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b04e8996d49bb4402bce5b0fe7ec16e95e5d5d27ade0c66d8be86ff7ebe3d9f7", kill_on_drop: false }`
[INFO] [stdout] b04e8996d49bb4402bce5b0fe7ec16e95e5d5d27ade0c66d8be86ff7ebe3d9f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b3e5db1acfd851711825e5bf5dbeeb58ce5c4a2f7be9803685ef72015ed5d53
[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" "4b3e5db1acfd851711825e5bf5dbeeb58ce5c4a2f7be9803685ef72015ed5d53", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling srx v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Rule` in the current scope
[INFO] [stdout]    --> src/lib.rs:241:26
[INFO] [stdout]     |
[INFO] [stdout] 81  | struct Rule {
[INFO] [stdout]     | ----------- function or associated item `new` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 241 |         let rule = Rule::new(Some("abc"), Some("d+fg"), true).expect("test rule is valid");
[INFO] [stdout]     |                          ^^^ function or associated item not found in `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `SRX` in the current scope
[INFO] [stdout]    --> src/lib.rs:252:18
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct SRX {
[INFO] [stdout]     | -------------- function or associated item `from_str` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 252 |             SRX::from_str(&fs::read_to_string("data/example.srx").expect("example file exists"))
[INFO] [stdout]     |                  ^^^^^^^^ function or associated item not found in `SRX`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `from_str`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `FromStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `SRX` in the current scope
[INFO] [stdout]    --> src/lib.rs:270:18
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct SRX {
[INFO] [stdout]     | -------------- function or associated item `from_str` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 270 |             SRX::from_str(&fs::read_to_string("data/segment.srx").expect("example file exists"))
[INFO] [stdout]     |                  ^^^^^^^^ function or associated item not found in `SRX`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `from_str`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `FromStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `SRX` in the current scope
[INFO] [stdout]    --> src/lib.rs:287:18
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct SRX {
[INFO] [stdout]     | -------------- function or associated item `from_str` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 287 |             SRX::from_str(&fs::read_to_string("data/segment.srx").expect("example file exists"))
[INFO] [stdout]     |                  ^^^^^^^^ function or associated item not found in `SRX`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `from_str`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `FromStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `from_str` found for struct `SRX` in the current scope
[INFO] [stdout]    --> src/lib.rs:297:18
[INFO] [stdout]     |
[INFO] [stdout] 200 | pub struct SRX {
[INFO] [stdout]     | -------------- function or associated item `from_str` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 297 |             SRX::from_str(&fs::read_to_string("data/segment.srx").expect("segment file exists"))
[INFO] [stdout]     |                  ^^^^^^^^ function or associated item not found in `SRX`
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]     = note: the following trait defines an item `from_str`, perhaps you need to implement it:
[INFO] [stdout]             candidate #1: `FromStr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]    --> src/lib.rs:237:19
[INFO] [stdout]     |
[INFO] [stdout] 237 |     use std::{fs, str::FromStr};
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `srx`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "4b3e5db1acfd851711825e5bf5dbeeb58ce5c4a2f7be9803685ef72015ed5d53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b3e5db1acfd851711825e5bf5dbeeb58ce5c4a2f7be9803685ef72015ed5d53", kill_on_drop: false }`
[INFO] [stdout] 4b3e5db1acfd851711825e5bf5dbeeb58ce5c4a2f7be9803685ef72015ed5d53