[INFO] cloning repository https://github.com/memoryleak47/condsynth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/memoryleak47/condsynth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fcondsynth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fcondsynth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a712a8ec1f6bbe01833cbc4ac6a5afb40481472a
[INFO] checking memoryleak47/condsynth against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmemoryleak47%2Fcondsynth" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/memoryleak47/condsynth
[INFO] finished tweaking git repo https://github.com/memoryleak47/condsynth
[INFO] tweaked toml for git repo https://github.com/memoryleak47/condsynth written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/memoryleak47/condsynth on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/memoryleak47/condsynth 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de
[INFO] running `Command { std: "docker" "start" "443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking symbol_table v0.4.0
[INFO] [stderr]     Checking condsynth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(box_patterns)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: removed in CURRENT_RUSTC_VERSION
[INFO] [stdout]   = note: superseded by `deref_patterns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/core.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         P::IfLt(box [l, r, yes, no]) => {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]   --> src/core.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         P::IfLt(box [l, r, yes, no]) => {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]  --> src/fmt.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_patterns` have been removed
[INFO] [stdout]  --> src/fmt.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `l` in this scope
[INFO] [stdout]   --> src/core.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 31 -             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout] 31 +             if eval(p, sigma) < eval(r, sigma) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]   --> src/core.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout]    |                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 31 -             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout] 31 +             if eval(l, sigma) < eval(p, sigma) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `yes` in this scope
[INFO] [stdout]   --> src/core.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 eval(yes, sigma)
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `condsynth` (bin "condsynth") due to 11 previous errors; 1 warning emitted
[INFO] [stdout] error[E0425]: cannot find value `no` in this scope
[INFO] [stdout]   --> src/core.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 eval(no, sigma)
[INFO] [stdout]    |                      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find value `l` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:61
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                             ^
[INFO] [stdout]   |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 8 -             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout] 8 +             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {f:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `condsynth` (bin "condsynth" test) due to 11 previous errors; 1 warning emitted
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:67
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                                   ^
[INFO] [stdout]   |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 8 -             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout] 8 +             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{f:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `yes` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:78
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `no` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:91
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                                                           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]  --> src/core.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `l` in this scope
[INFO] [stdout]   --> src/core.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 31 -             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout] 31 +             if eval(p, sigma) < eval(r, sigma) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]   --> src/core.rs:31:38
[INFO] [stdout]    |
[INFO] [stdout] 31 |             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout]    |                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 31 -             if eval(l, sigma) < eval(r, sigma) {
[INFO] [stdout] 31 +             if eval(l, sigma) < eval(p, sigma) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `yes` in this scope
[INFO] [stdout]   --> src/core.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |                 eval(yes, sigma)
[INFO] [stdout]    |                      ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `no` in this scope
[INFO] [stdout]   --> src/core.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 eval(no, sigma)
[INFO] [stdout]    |                      ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `l` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:61
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                             ^
[INFO] [stdout]   |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 8 -             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout] 8 +             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {f:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `r` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:67
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                                   ^
[INFO] [stdout]   |
[INFO] [stdout] help: a local variable with a similar name exists
[INFO] [stdout]   |
[INFO] [stdout] 8 -             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout] 8 +             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{f:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `yes` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:78
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `no` in this scope
[INFO] [stdout]  --> src/fmt.rs:8:91
[INFO] [stdout]   |
[INFO] [stdout] 8 |             P::IfLt(box [l, r, yes, no]) => write!(f, "(if {l:?}<{r:?} then {yes:?} else {no:?})"),
[INFO] [stdout]   |                                                                                           ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::*`
[INFO] [stdout]  --> src/core.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::*;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0557.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de", kill_on_drop: false }`
[INFO] [stdout] 443c2d95b7555f9ca2fbe248abc29aa3c6dcf72626a7d6d82571f6842dd165de
